# Sper Scientific Direct

Website: https://sperdirect.com
Last updated: 2026-06-24 20:16:13 UTC

> For over 40 years, Sper Scientific has been providing High Quality Scientific Instruments for Laboratories & Environmental Testing & Measurement.

Sper Scientific's customers include numerous Fortune 500 and small businesses, government agencies, universities and other organizations. Industries served include environmental services, scientific and research laboratories, Universities and higher education, building, construction and electrical trades, aerospace, engineering, energy, mining, manufacturing, and more.

## Browse

- All products: https://sperdirect.com/collections/all
- Search: https://sperdirect.com/search?q={query}

## Collections
- [Home page](https://sperdirect.com/collections/frontpage)
- [Anemometers](https://sperdirect.com/collections/anemometers)
- [Infrared Thermometers](https://sperdirect.com/collections/ir-thermometers)
- [Vibration Meters](https://sperdirect.com/collections/vibration)
- [Air Quality](https://sperdirect.com/collections/air-quality)
- [Thermometers](https://sperdirect.com/collections/thermometers)
- [Sound Meters](https://sperdirect.com/collections/sound)
- [Ultrasonic Cleaners](https://sperdirect.com/collections/ultrasonic-cleaners)
- [Stopwatches + Timers](https://sperdirect.com/collections/stopwatches-timers)
- [EMF / RF Meters](https://sperdirect.com/collections/emf-rf-electromagnetic-radiation)
- [Moisture Meters](https://sperdirect.com/collections/moisture-meters)
- [Thermocouple Thermometers](https://sperdirect.com/collections/probes-thermocouples)
- [Light Meters](https://sperdirect.com/collections/light-meters)
- [Multi-Parameter Water Quality Meters](https://sperdirect.com/collections/water-quality)
- [Hygrometers](https://sperdirect.com/collections/hygrometers)
- [Heat Stress](https://sperdirect.com/collections/heat-stress)
- [Turbidity Meters](https://sperdirect.com/collections/turbidity)
- [Pressure / Manometers](https://sperdirect.com/collections/pressure-meters)
- [Cables & AC Adapters](https://sperdirect.com/collections/cables-ac-adapters)
- [Barometers](https://sperdirect.com/collections/barometers)
- [Accessories](https://sperdirect.com/collections/accessories)
- [Calibration Solutions + Reagents](https://sperdirect.com/collections/calibration-solutions)
- [Chlorine Meters](https://sperdirect.com/collections/chlorine)
- [Conductivity / TDS / Salinity](https://sperdirect.com/collections/conductivity)
- [Dissolved Oxygen](https://sperdirect.com/collections/dissolved-oxygen)
- [pH Meters](https://sperdirect.com/collections/ph-orp)
- [Torque Meters](https://sperdirect.com/collections/torque-meter)
- [Vacuum Meters](https://sperdirect.com/collections/vacuum-meter)
- [Recalibration / Recertification](https://sperdirect.com/collections/re-calibrations)
- [Lab Equipment](https://sperdirect.com/collections/lab-equipment)
- [Building Inspection](https://sperdirect.com/collections/building-inspections)
- [HVAC + Refrigeration](https://sperdirect.com/collections/hvac-r)
- [Museum + Archives](https://sperdirect.com/collections/museum-archives)
- [Environmental Quality](https://sperdirect.com/collections/environmental-quality)
- [Industrial Hygiene](https://sperdirect.com/collections/industrial-hygiene-health-safety)
- [Oil + Gas](https://sperdirect.com/collections/oil-gas)
- [Food + Beverage](https://sperdirect.com/collections/food-beverage)
- [Laboratory](https://sperdirect.com/collections/lab-water-quality)
- [Optical Refractometers](https://sperdirect.com/collections/optical-refractometers)
- [Salinity Meters](https://sperdirect.com/collections/salinity)
- [Glass Thermometers](https://sperdirect.com/collections/glass-thermometers)
- [Refractometers](https://sperdirect.com/collections/refractometers)
- [Food Service + RTD Thermometers](https://sperdirect.com/collections/food-service-thermometers)
- [Covid-19 Products](https://sperdirect.com/collections/covid-19-products)
- [ORP / COD Meters](https://sperdirect.com/collections/oxidation-reduction-potential-meters)
- [RF Meters](https://sperdirect.com/collections/rf-meters)
- [UV Light Meters](https://sperdirect.com/collections/uv-laser-light-meters)
- [Visible Light Meters](https://sperdirect.com/collections/visible-light-meters)
- [Laboratory Refractometers](https://sperdirect.com/collections/laboratory-refractometers)
- [Waterproof Refractometers](https://sperdirect.com/collections/waterproof-refractometers)
- [Stopwatches](https://sperdirect.com/collections/stopwatch)
- [Timers](https://sperdirect.com/collections/timer)
- [All](https://sperdirect.com/collections/all)
- [Probes](https://sperdirect.com/collections/probes)
- [Pipettes](https://sperdirect.com/collections/pipettes)
- [Psychrometers](https://sperdirect.com/collections/psychrometer)
- [New Products](https://sperdirect.com/collections/new-products)
- [Min/Max Thermometers](https://sperdirect.com/collections/min-max-thermometers)
- [Thermal Imaging Cameras](https://sperdirect.com/collections/thermal-imaging)
- [Clearance Items](https://sperdirect.com/collections/clearance-items)
- [On Sale Now](https://sperdirect.com/collections/on-sale-now)
- [Carbon Dioxide (CO2)](https://sperdirect.com/collections/co2-carbon-dioxide)
- [Leak Detection](https://sperdirect.com/collections/refrigerant-leak-detection)
- [Bluetooth](https://sperdirect.com/collections/wireless-products)
- [Water Quality Probes](https://sperdirect.com/collections/water-quality-probes)
- [Mini Bluetooth Meters](https://sperdirect.com/collections/mini-bluetooth-meters)
- [Transducers](https://sperdirect.com/collections/transducers)
- [Portable Digital Refractometers](https://sperdirect.com/collections/portable-refractometers)
- [Balances + Scales](https://sperdirect.com/collections/scales-balances)
- [New Meter Calibration / Certification](https://sperdirect.com/collections/new-meter-calibration-certification)
- [Multimeters / Voltage Testers](https://sperdirect.com/collections/electrical-meters)
- [Radiation Meters](https://sperdirect.com/collections/radiation-meters)
- [Test Strips + Kits](https://sperdirect.com/collections/test-strips)
- [Color Management](https://sperdirect.com/collections/color-management)
- [Manufacturing](https://sperdirect.com/collections/manufacturing)
- [Gloss Meters](https://sperdirect.com/collections/gloss-meters)
- [Online Water Quality Monitors](https://sperdirect.com/collections/online-water-quality-monitors-sensors)
- [Agriculture](https://sperdirect.com/collections/agriculture)
- [Aquaculture](https://sperdirect.com/collections/aquaculture)
- [Peak Instruments](https://sperdirect.com/collections/peak-instruments)
- [Spectrocolorimeters](https://sperdirect.com/collections/spectrocolorimeters)
- [Spectrophotometers](https://sperdirect.com/collections/spectrophotometers)
- [Gloss Meters](https://sperdirect.com/collections/gloss-meters-1)
- [Spectrodensitometers](https://sperdirect.com/collections/spectrodensitometers)
- [3nh Accessories](https://sperdirect.com/collections/3nh-accessories)
- [Haze Meters](https://sperdirect.com/collections/haze-meters)
- [Colorimeters](https://sperdirect.com/collections/colorimeters)
- [Spectrophotometers - UV/Visible](https://sperdirect.com/collections/spectrophotometers-uv-visible)
- [Thermocouples, RTD's + Thermowells](https://sperdirect.com/collections/thermocouples-rtds-thermowells)
- [Laser, LED + Other Light Meters](https://sperdirect.com/collections/laser-led-light-meters)
- [Multi-Purpose Light Meters](https://sperdirect.com/collections/multi-purpose-light-meters)
- [Thermocouple and RTD Accessories](https://sperdirect.com/collections/thermocouple-accessories)
- [Resistance Temperature Detectors / RTD's](https://sperdirect.com/collections/resistance-temperature-detectors-rtd)
- [HVAC Monitors + Controls](https://sperdirect.com/collections/hvac-monitors-controls)
- [Centrifuges](https://sperdirect.com/collections/centrifuges)
- [Ultrasonic Cleaner Accessories + Cleaning Solutions](https://sperdirect.com/collections/ultrasonic-cleaner-accessories-cleaning-solutions)
- [Mixers](https://sperdirect.com/collections/mixers)
- [Shakers](https://sperdirect.com/collections/shakers)
- [Stirrers / Hotplate Stirrers](https://sperdirect.com/collections/stirrers)
- [Tube Rollers + Rotators](https://sperdirect.com/collections/tube-rollers-rotators)

## Products
- [Digital product](https://sperdirect.com/products/digital-product-4): iQsTest Image Quality Test Software
- [Digital product](https://sperdirect.com/products/digital-product-3): MSQC English Version Download (for MS Series Multi-Angle Spectrophotometers)
- [GQC6 English Version Download](https://sperdirect.com/products/digital-product): GQC6 English Version Download (for YG Series, HG Series, NHG Series)
- [CQCS3 English Version Download (for NH310, NH300, NR200, NR60CP, NR110, NR145, NR20XE)](https://sperdirect.com/products/cqcs3-english-version-download-for-nh310-nh300-nr200-nr60cp-nr110-nr145-nr20xe): Color Data Software: CQCS3 English Version Download (for NH310, NH300, NR200, NR60CP, NR110, NR145, NR20XE)
- [SQCT English Version Download&nbsp (for 3nh NS808, YS4510,YS4560, YS4580,YS4510 Plus, YS4560 Plus, YS4580 Plus)](https://sperdirect.com/products/sqct-english-version-download-nbsp-for-3nh-ns808-ys4510-ys4560-ys4580-ys4510-plus-ys4560-plus-ys4580-plus): SQCT English Version Download (for 3nh NS808, YS4510,YS4560, YS4580,YS4510 Plus, YS4560 Plus, YS4580 Plus)
- [SQC8 English Version Download (for 3nh NS810, NS800)](https://sperdirect.com/products/sqc8-english-version-download-for-3nh-ns810-ns800): SQC8 English Version Download (for 3nh NS810, NS800)
- [SDQC Software (for 3nh YD5050, YD5010)](https://sperdirect.com/products/digital-product-2): SDQC English Version Download (for YD5050, YD5010)
- [iQsTest Image Quality Test Software](https://sperdirect.com/products/digital-product-1): iQsTest Image Quality Test Software Download
- [MSO3024HD 200 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3024hd-200-mhz-4ch-12-bit-mixed-signal-oscilloscope): .ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;} .ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;b..
- [MSO3034HD 350 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3034hd-350-mhz-4ch-12-bit-mixed-signal-oscilloscope): .ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;} .ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;b..
- [SQCX English Version Download](https://sperdirect.com/products/sqcx-english-version-download): SQCX English Version Download (for TS Series, YL Series, ST Series, CR Series, YS Series, PS Series, NR+ Series, NH+ Series)
- [NIST Traceable Certificate of Calibration - Thermocouple Thermometers (requires new thermometer purchase)](https://sperdirect.com/products/nist-traceable-certificate-of-calibration-thermocouple-thermometers-requires-new-thermometer-purchase-copy): Ensure accuracy with our New Certificate of Calibration for Sper Scientific Thermocouple Thermometers. Get reliable performance backed by NIST standards.
- [MSO5104HD 1 GHz 4Ch 12-Bit Mixed Signal Oscilloscope (Copy)](https://sperdirect.com/products/mso5104hd-1-ghz-4ch-12-bit-mixed-signal-oscilloscope-copy): Overview The MSO5104HD is a 1 GHz, 4-channel mixed signal oscilloscope built on UNI-T's R12 native 12-bit ADC architecture, with a 5 GSa/s real-time sample rate..
- [UT256 60A TRMS Fork Clamp Meter](https://sperdirect.com/products/ut256-60a-trms-fork-clamp-meter): UNI-T UT256 True-RMS Fork Clamp Meter Overview The UT256 is a True-RMS fork (open-jaw) clamp meter for tight spaces. The 15 mm open fork slips onto a conductor ..
- [UT-P21 50 MHz 1000:1 High Voltage Oscilloscope Probe](https://sperdirect.com/products/ut-p21-50-mhz-1000-1-high-voltage-oscilloscope-probe): UT-P21 40MHz 1000:1 High Voltage Oscilloscope Probe Overview 40MHz (-3dB) high-voltage passive probe (1000:1 attenuation) for measuring power supply rails, inve..
- [UT-P30 100 MHz 10:1/100:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p30-100-mhz-10-1-100-1-differential-oscilloscope-probe): UT-P30 100MHz 10:1/100:1 Differential Oscilloscope Probe Overview 100 MHz differential oscilloscope probe (10:1/100:1 attenuation) for safely measuring floating..
- [UT-P35 50 MHz 50:1/500:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p35-50-mhz-50-1-500-1-differential-oscilloscope-probe): UT-P35 50MHz 50:1/500:1 Differential Oscilloscope Probe Overview 50 MHz differential oscilloscope probe (50:1/500:1 attenuation) for safely measuring floating v..
- [UT-P36 100 MHz 200:1/500:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p36-100-mhz-200-1-500-1-differential-oscilloscope-probe): UT-P36 100MHz 200:1/500:1 Differential Oscilloscope Probe Overview 100 MHz differential oscilloscope probe (200:1/500:1 attenuation) for safely measuring floati..
- [UPO7204L Lab-Grade 2 GHz 4Ch Eight-in-One Rack-Mount Oscilloscope](https://sperdirect.com/products/upo7204l-lab-grade-2-ghz-4ch-eight-in-one-rack-mount-oscilloscope): UPO7204L | Lab-Grade 2 GHz 4-Channel Eight-in-One Rack-Mount Oscilloscope Overview The UPO7204L is a lab-grade 2 GHz, four-channel digital storage oscilloscope ..
- [MSO8804HD Lab-Grade 8 GHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso8804hd-lab-grade-8-ghz-4ch-12-bit-mixed-signal-oscilloscope): MSO8804HD | Lab-Grade 8 GHz 4-Channel 12-Bit Mixed Signal Oscilloscope Overview The MSO8804HD is a lab-grade 8 GHz 4-channel mixed signal oscilloscope built on ..
- [UT-P31 100 MHz 10:1/100:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p31-100-mhz-10-1-100-1-differential-oscilloscope-probe): UT-P31 100MHz 10:1/100:1 Differential Oscilloscope Probe Overview 100 MHz differential oscilloscope probe (10:1/100:1 attenuation) for safely measuring floating..
- [UPO7104L 1 GHz 4Ch Eight-in-One Rack-Mount Oscilloscope](https://sperdirect.com/products/upo7104l-1-ghz-4ch-eight-in-one-rack-mount-oscilloscope): UPO7104L | 1 GHz 4-Channel Eight-in-One Rack-Mount Oscilloscope Overview The UPO7104L is a 1 GHz, four-channel digital storage oscilloscope in a 1U headless rac..
- [UPO2204HD 200 MHz 4Ch 12-Bit High-Resolution Oscilloscope](https://sperdirect.com/products/upo2204hd-200-mhz-4ch-12-bit-high-resolution-oscilloscope): UNI-T UPO2204HD | 200 MHz 4-Channel 12-Bit High-Resolution Oscilloscope Overview The UNI-T UPO2204HD is a 200 MHz 4-channel 12-bit high-resolution oscilloscope ..
- [MSO5054HD 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso5054hd-500-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO5054HD | 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO5054HD is a 500 MHz, 4-channel mixed signal oscilloscope built on UNI-T’s R12™ native 1..
- [MSO1154HD 150 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso1154hd-150-mhz-4ch-12-bit-mixed-signal-oscilloscope): The UniTrend MSO1154HD is a 150 MHz, 4-channel, 12-bit Mixed Signal Oscilloscope built around UNI-T's native 12-bit ADC architecture (R12™).
- [MSO1254HD 250 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso1254hd-250-mhz-4ch-12-bit-mixed-signal-oscilloscope): The UniTrend MSO1254HD is a 250 MHz, 4-channel, 12-bit Mixed Signal Oscilloscope built around UNI-T's native 12-bit ADC architecture (R12™).
- [UT-M13X Oscilloscope Demo Board](https://sperdirect.com/products/ut-m13x-oscilloscope-demo-board): UT-M13X Oscilloscope Demo Board Overview UT-M13X Oscilloscope Demo Board. The demo board is a tool for demonstrating the basic functions of an oscilloscope. It ..
- [MSO2104X 100 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso2104x-100-mhz-4ch-mixed-signal-oscilloscope): The UniTrend MSO2104X is a 100 MHz, four-channel mixed-signal oscilloscope that integrates nine bench instruments into one 10.1-inch capacitive multi-touch foot..
- [UT-P07B Dual Pack 500MHz 10:1 General Purpose Oscilloscope Probe](https://sperdirect.com/products/ut-p07b-dual-pack-500mhz-10-1-general-purpose-oscilloscope-probe)
- [UPO2104HD 100 MHz 4Ch 12-Bit High-Resolution Oscilloscope](https://sperdirect.com/products/upo2104hd-100-mhz-4ch-12-bit-high-resolution-oscilloscope): UNI-T UPO2104HD | 100 MHz 4-Channel 12-Bit High-Resolution Oscilloscope Overview The UNI-T UPO2104HD is a 100 MHz 4-channel 12-bit high-resolution oscilloscope ..
- [MSO3054X 500 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3054x-500-mhz-4ch-mixed-signal-oscilloscope): The MSO3054X is a 500 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample rate, 500 Mpts of acquisition memory, 16 logic-analyzer channel..
- [MSO5034HD 350 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso5034hd-350-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO5034HD | 350 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO5034HD is a 350 MHz, 4-channel mixed signal oscilloscope built on UNI-T’s R12™ native 1..
- [MSO2204X 200 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso2204x-200-mhz-4ch-mixed-signal-oscilloscope): The MSO2204X is a 200 MHz, four-channel mixed-signal oscilloscope. The MSO2204X integrates nine bench instruments into one 10.1-inch capacitive multi-touch foot..
- [UPO2202HD 200 MHz 2Ch 12-Bit High-Resolution Oscilloscope](https://sperdirect.com/products/upo2202hd-200-mhz-2ch-12-bit-high-resolution-oscilloscope): UNI-T UPO2202HD | 200 MHz 2-Channel 12-Bit High-Resolution Oscilloscope Overview The UNI-T UPO2202HD is a 200 MHz 2-channel 12-bit high-resolution oscilloscope ..
- [UPO1104 100 MHz 4Ch Digital Storage Oscilloscope](https://sperdirect.com/products/upo1104-100-mhz-4ch-digital-storage-oscilloscope): UNI-T UPO1104 100 MHz 4Ch Digital Storage Oscilloscope: 100 MHz 4-Channel Value-Tier Bench Oscilloscope Overview The UNI-T UPO1104 is a 100 MHz, four-channel di..
- [MSO5104HD 1 GHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso5104hd-1-ghz-4ch-12-bit-mixed-signal-oscilloscope): MSO5104HD | 1 GHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO5104HD is a 1 GHz, 4-channel mixed signal oscilloscope built on UNI-T’s R12™ native 12-bi..
- [MSO2304X 300 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso2304x-300-mhz-4ch-mixed-signal-oscilloscope): The MSO2304X is a 300 MHz, four-channel mixed-signal oscilloscope. The MSO2304X integrates nine bench instruments into one 10.1-inch capacitive multi-touch foot..
- [UPO1204 200 MHz 4Ch Digital Storage Oscilloscope](https://sperdirect.com/products/upo1204-200-mhz-4ch-digital-storage-oscilloscope): UNI-T UPO1204 200 MHz 4Ch Digital Storage Oscilloscope: 200 MHz 4-Channel Value-Tier Bench Oscilloscope Overview The UNI-T UPO1204 is a 200 MHz, four-channel di..
- [MSO3034X 350 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3034x-350-mhz-4ch-mixed-signal-oscilloscope): MSO3034X | 350 MHz 4-Channel Mixed Signal Oscilloscope Overview The MSO3034X is a 350 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample..
- [MSO3054HD 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3054hd-500-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO3054HD | 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO3054HD is a lab-grade 500 MHz, 4-channel mixed signal oscilloscope built on the R12™ na..
- [UPO1054 50 MHz 4Ch Digital Storage Oscilloscope](https://sperdirect.com/products/upo1054-50-mhz-4ch-digital-storage-oscilloscope): UNI-T UPO1054 50 MHz 4Ch Digital Storage Oscilloscope: 50 MHz 4-Channel Value-Tier Bench Oscilloscope Overview The UNI-T UPO1054 is a 50 MHz, four-channel digit..
- [UT-P32 50 MHz 100:1/1000:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p32-50-mhz-100-1-1000-1-differential-oscilloscope-probe): UT-P32 50MHz 100:1/1000:1 Differential Oscilloscope Probe Overview 50 MHz differential oscilloscope probe (100:1/1000:1 attenuation) for safely measuring floati..
- [UT-P33 120 MHz 10:1/100:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p33-120-mhz-10-1-100-1-differential-oscilloscope-probe): UT-P33 120MHz 10:1/100:1 Differential Oscilloscope Probe Overview 120 MHz differential oscilloscope probe (10:1/100:1 attenuation) for safely measuring floating..
- [Sentry Air Replacement Filters for PCR2 Portable Clean Rooms](https://sperdirect.com/products/sentry-air-replacement-filters-for-pcr2-portable-clean-rooms): Enhance air quality with our Model 300 Replacement Air Filters. Perfect for Sentry Air Systems, they capture harmful particles effectively. Shop now!
- [40-Inch Spill Tray for Sentry Air Model 340-DCH Ductless Fume Hood](https://sperdirect.com/products/40-inch-spill-tray-for-sentry-air-model-340-dch-ductless-fume-hood): 40-inch fiberglass spill tray provides added protection and easy clean-up for jobs performed within fume containment hoods. Fits Sentry Air Model 340-DCH Ductle..
- [Ductless Fume Containment Hood](https://sperdirect.com/products/ductless-fume-containment-hood): Ensure safety in your lab with Sentry Ducted Fume Hoods & Extractors. Efficiently eliminate hazardous fumes and protect your team.
- [LCR701 | Handheld Digital LCR Meter](https://sperdirect.com/products/lcr701-handheld-digital-lcr-meter): LCR701 is a full-featured, high-performance LCR meter that rivals the capabilities and options of many of its benchtop counterparts. This instrument features a ..
- [Hour Counter for Sentry Model 300 Series Portable Fume Extractor](https://sperdirect.com/products/hour-counter-for-sentry-model-300-series-portable-fume-extractor): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Magnehelic Gage Portable Fume Extractor SS-300-MAG for Sentry Model 300 Series](https://sperdirect.com/products/magnehelic-gage-portable-fume-extractor-ss-300-mag-for-sentry-model-300-series): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Remote Control Box for Portable Fume Extractor SS-300-RCB](https://sperdirect.com/products/remote-control-box-for-portable-fume-extractor-ss-300-rcb): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Quick-Change Pre-Filter for Sentry Air 300 Series Portable Fume Extractor](https://sperdirect.com/products/quick-change-pre-filter-portable-fume-extractor-for-sentry-air-300-series): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety.
- [Ultrasonic Cleaner Basket with Tray for Sper Model #100009](https://sperdirect.com/products/ultrasonic-cleaner-basket-for-sper-model-100009): Enhance your Sper Scientific ultrasonic cleaner's efficiency with our stainless steel mesh basket and tray. Perfect fit for optimal cleaning!
- [Specialty Air Filters for Sentry 300 Series Fume Hoods and Extractors](https://sperdirect.com/products/specialty-air-filters-for-sentry-300-series-fume-hoods-and-extractors): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Sentry Air Model 300 Replacement Air Filters - HEPA / ASHRAE / ULPA](https://sperdirect.com/products/sentry-air-model-300-air-filters-hepa-ashrae-ulpa): Enhance air quality with our Model 300 Replacement Air Filters. Perfect for Sentry Air Systems, they capture harmful particles effectively. Shop now!
- [PeColor Color Matching Software for 3nh Colorimeters + Spectrophotometers](https://sperdirect.com/products/pecolor-color-matching-software-for-3nh-colorimeters-spectrophotometers): Enhance your color measurement with our Colorimeter Accessories. Achieve precision and boost efficiency in labs or production environments. Order now!
- [Ducted Fume Hoods](https://sperdirect.com/products/ducted-fume-hoods): Ensure safety in your lab with Sentry Ducted Fume Hoods & Extractors. Efficiently eliminate hazardous fumes and protect your team. Explore now!
- [Portable Clean Room](https://sperdirect.com/products/portable-clean-room): Elevate your lab's cleanliness with Portable Clean Rooms, delivering ISO Class 5 air solutions. Affordable, flexible, and effective—get yours today!
- [Wall Mounted Fume Extractor](https://sperdirect.com/products/wall-mounted-fume-extractor): Discover our Wall Mounted Fume Extractors, engineered for efficient airborne fume removal. Enhance air quality and safety in your workspace today!
- [Winged Sentry Benchtop Fume Extractor](https://sperdirect.com/products/winged-sentry-benchtop-fume-extractor): Discover the Winged Sentry: a compact, energy-efficient fume hood perfect for capturing airborne contaminants in the shop or laboratory. Safeguard your workspac..
- [Portable Floor Sentry Fume Extractor](https://sperdirect.com/products/portable-floor-sentry-fume-extractor): Enhance workplace safety with the Portable Floor Sentry fume hood. Mobile and efficient, it captures airborne contaminants. Invest in your safety today!
- [Sentry Air Model 300 MERV 8 Pre-Filter Pads (12 Pack)](https://sperdirect.com/products/sentry-air-model-300-pre-filter-pads-12-pack): Enhance your fume hood's efficiency with MERV 8 Model 300 Pre-Filter Pads. Extend filter life, ensure cleaner air—order now for optimal performance!
- [PS-411 Spectrocolorimeter](https://sperdirect.com/products/ps411-spectrocolorimeter): Achieve precise color accuracy with the portable 3nh PS-411 Spectrocolorimeter. Ideal for industries requiring dependable quality control. Explore now!
- [DIN Rail Advanced PID Temperature Controller](https://sperdirect.com/products/din-rail-temperature-controller): Enhance your industrial processes with our robust temperature controller. Achieve reliability and flexibility—perfect for any application. Discover more!
- [Advanced PID Temperature Controller (96x96mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-96x96mm): Discover our versatile temperature controller, engineered for reliable performance and exceptional flexibility in industrial applications. Explore now!
- [Advanced PID Temperature Controller (96x48mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-96x48mm): Elevate your industrial processes with our versatile temperature controller. Enjoy reliable performance and flexible configurations—transform your operations to..
- [Advanced PID Temperature Controller (72x72mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-72x72mm): Discover our advanced temperature controller for unmatched reliability and flexibility in industrial applications. Optimize performance today!
- [Advanced PID Temperature Controller (48x96mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-48x96mm): Elevate your industrial applications with our versatile temperature controller. Enjoy reliable performance, easy configuration, and robust usability. Shop now!
- [Advanced PID Temperature Controller (48x48mm)](https://sperdirect.com/products/advanced-pid-temperature-controller): Explore our advanced temperature controller for reliable performance in industrial settings. Experience unmatched flexibility and ease of use today!
- [6 Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485](https://sperdirect.com/products/6-channel-multi-parameter-data-logger-6-channel-data-logger-temperature-rtd-pressure-4-20ma-0-5v-voltage-with-rs485): Monitor your processes effectively with the SPSGT65R Data Logger. Real-time data acquisition with clear display enhances performance.
- [6 Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485](https://sperdirect.com/products/6-channel-multi-parameter-data-logger-temperature-rtd-pressure-4-20ma-0-5v-voltage-with-rs485): Experience precision with the SPSGT68R data logger. Its intuitive display and real-time monitoring ensure optimal performance in industrial settings.
- [16 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485](https://sperdirect.com/products/16-channel-multi-parameter-datalogger): Enhance your industrial automation with the SPSGT71R color touchscreen data logger. Experience flexibility, reliability, and seamless communication.
- [6 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485  & Ethernet](https://sperdirect.com/products/multi-parameter-datalogger-and-controller): Streamline your monitoring with the SPSGT72R! Track up to 6 variables effortlessly. Experience real-time insights with our user-friendly touchscreen.
- [Mini UV-C Ultrasonic Cleaner + Sanitizer - 650 ML](https://sperdirect.com/products/uv-c-ultrasonic-cleaner-sanitizer-650-ml): Experience pristine cleanliness with our Ultrasonic Cleaner! This combination device not only cleans but also sanitizes. Shop now and enjoy free shipping!
- [CTN-230NF Coating Thickness Gauge](https://sperdirect.com/products/ctn-230nf-coating-thickness-gauge): Discover precision with the BRK CTN-230NF coating thickness gauge. Ensure fast, accurate, non-destructive measurements on any metal substrate. Order now!
- [CTN-230 Coating Thickness Gauge](https://sperdirect.com/products/ctn-230-coating-thickness-gauge): Discover the BRK CTN-230 Coating Thickness Gauge for fast, precise, non-destructive measurements on any metal. Order now and enhance your results!
- [Potassium Ion  Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/potassium-ion-sensor-fits-multi-parameter-sensor-housing): Ensure optimal water quality with our Advanced Potassium Ion Sensor. Seamlessly integrate with your existing system for precise readings. Order now!
- [Fluoride Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/fluoride-sensor-fits-multi-parameter-sensor-housing): Optimize water quality analysis with our Advanced Fluoride Sensor. Easily integrates with existing systems. Order now for precise measurements!
- [Chloride Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/chloride-sensor-fits-multi-parameter-sensor-housing): Ensure precise water quality analysis with our Advanced Chloride Sensor. Compatible with Multi-Parameter Housing. Order now for factory-direct delivery!
- [Nitrate Ion Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/nitrate-ion-sensor-fits-multi-parameter-sensor-housing): Enhance your water quality analysis with our Advanced Nitrate Ion Sensor. Fits seamlessly with multi-parameter sonde for accurate data monitoring.
- [Ammonia Nitrogen Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/ammonia-nitrogen-sensor-fits-multi-parameter-sensor-housing): Ensure accurate water quality assessments with our Advanced Conductivity/Salinity Sensor. Fits seamlessly with multi-parameter sonde.
- [Chlorophyll Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/chlorophyll-sensor-fits-multi-parameter-sensor-housing): Enhance your water quality analysis with our advanced Conductivity/Salinity Sensor. Fits seamlessly with our multi-parameter sonde for precise monitoring.
- [Blue-Green Algae Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/blue-green-algae-fits-multi-parameter-sensor-housing): Enhance water quality analysis with our Advanced Blue-Green Algae Sensor. Compatible with Multi-Parameter Sonde for precision monitoring.
- [Conductivity/Salinity Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/conductivity-salinity-sensor-fits-multi-parameter-sensor-housing): Ensure optimal water quality with our advanced Conductivity/Salinity Sensor. Fits seamlessly with multi-parameter sonde for accurate readings.
- [pH Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/ph-sensor-fits-multi-parameter-sensor-housing): Elevate your water quality testing with our Advanced pH Sensor. Easily integrate with multi-parameter sonde for accurate results.
- [Dissolved Oxygen Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/do-sensor-fits-multi-parameter-sensor-housing): Enhance water quality testing with our Advanced ORP Sensor. Fits Multi-Parameter Sonde for accurate readings and improved monitoring.
- [UCT-180C Ultrasonic Thickness Gauge](https://sperdirect.com/products/uct-180c-ultrasonic-thickness-gauge): Achieve fast, precise thickness measurements with the BRK UCT-180C Gauge. Ideal for metals and plastics, ensure accuracy without damage—order now!
- [ORP Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/orp-sensor-fits-multi-parameter-sensor-housing): Ensure optimal water quality with our Advanced ORP Sensor. Seamlessly integrate with our Multi-Parameter Sonde for accurate insights.
- [Optical Turbidity Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/multi-parameter-turbidity-sensor): Enhance your water quality analysis with our Advanced Optical Turbidity Sensor. Compatible with our Multi Parameter Sonde, it ensures accurate readings.
- [Multi-Parameter Water Quality Sonde Sensor Housing](https://sperdirect.com/products/multi-parameter-sonde-water-quality-sensor-housing): The Multi-Parameter Water Quality Sensor Sonde is designed for rapid on-site (in situ) water quality monitoring across environmental and industrial applications..
- [BV-15-90 Right Angle Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/bv-15-90-right-angle-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Enhance your inspections with our Ultrasonic Flaw Detector probe, perfect for precise thickness measurements from 0.25 to 15 mm.
- [BV-15-0 Straight Beam Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/bv-15-0-straight-beam-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Enhance your precision with our ultrasonic flaw detector, perfect for standard thickness measurements and surface inspections. Range: 0-15 mm.
- [D-220H High-Temperature Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/d-220h-high-temperature-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Explore our high-temperature ultrasonic probe for precise thickness measurement in extreme conditions. Perfectly fits BRK PMT-360A models, 4 – 2000 mm range!
- [D-510 High-Frequency Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/d-510-high-frequency-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Enhance accuracy with the D-510 probe for Ultrasonic Flaw Detectors. Perfect for measuring thin materials up to 600 mm in thickness.
- [S-509 Low-frequency Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/s-509-low-frequency-probe-for-ultrasonic-precision-thickness-gauge): Discover unmatched precision with our low-frequency probe for ultrasonic flaw detection. Ideal for thick materials, ensuring superior penetration and accuracy.
- [V-15 Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/v-15-probe-for-ultrasonic-precision-thickness-gauge): Discover the V-15 Dual-Element Probe for precise ultrasonic thickness measurement in diverse materials. Compatible with BRK PMT-360A models.
- [DCM401 | AC/DC Clamp Meter with Multimeter Functionality](https://sperdirect.com/products/dcm401-ac-dc-clamp-meter-with-multimeter-functionality): Discover the Sanwa DCM401 Clamp Meter: your go-to tool for safe, accurate current measurements in any electrical environment. Perfect for pros and DIYers!
- [12mm Large Diameter Probe for BRK UCT-180 Series](https://sperdirect.com/products/12mm-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [High Temperature Probe for BRK UCT-180 Series](https://sperdirect.com/products/high-temperature-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [6mm Thin Wall Probe for BRK UCT-180 Series](https://sperdirect.com/products/6mm-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [4mm Micro Diameter Probe for BRK UCT-180 Series](https://sperdirect.com/products/4mm-micro-diameter-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [10mm Standard Probe for BRK UCT-180 Series](https://sperdirect.com/products/10mm-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [UCT-180B Ultrasonic Thickness Gauge](https://sperdirect.com/products/ultrasonic-thickness-gauge): Portable High-Precision Thickness Measurement for Industrial Applications across a wide range of materials including metals, plastics, ceramics and composites.
- [PMT-360 Series Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/ultrasonic-precision-thickness-gauge): Discover unparalleled accuracy with our Coating Thickness Gauge. Perfect for NDT applications, measure thickness in diverse materials swiftly!
- [Carbon Monoxide Monitor and Controller](https://sperdirect.com/products/carbon-monoxide-controller): Ensure safety with the TSP-CO Carbon Monoxide Monitor. Real-time CO and temperature monitoring for critical air quality in any environment.
- [Carbon Monoxide Monitor](https://sperdirect.com/products/carbon-monoxide-monitor): The TSP-CO Carbon Monoxide Monitor provides continuous monitoring of carbon monoxide levels in commercial and industrial environments where air quality and safe..
- [Outdoor Air Quality Monitor](https://sperdirect.com/products/outdoor-air-quality-monitor): Ensure clean air with the Tongdy Outdoor Air Quality Monitor. This advanced system measures multiple parameters in real-time for precise monitoring.
- [Portable Multi-Parameter Water Quality Analyzer (Meter Only)](https://sperdirect.com/products/portable-multi-parameter-water-quality-analyzer): Elevate your water testing with our Portable Multi-Parameter Water Quality Analyzer. Achieve precise on-site results for industrial or environmental needs!
- [F500 Magnetic Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/f05-f500-probe-for-ctn-300-coating-thickness-gauge): Discover the F500 Magnetic Probe for BRK CTN-300 Coating Thickness Gauge. Ideal for precise measurements on ferrous metals, shipping in just 5-10 days!
- [N3 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/n3-probe-for-ctn-300-coating-thickness-gauge): Discover precision with the N3 Eddy Current Probe for BRK CTN-300. Perfect for measuring thicker coatings on non-ferrous metals up to 3000 µm.
- [N400 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/n400-probe-for-ctn-300-coating-thickness-gauge): Discover precise measurements with the N400 Eddy Current Probe, designed for the BRK CTN-300 Coating Thickness Gauge. Ideal for non-ferrous substrates.
- [NFe High-Temperature Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/nfe-high-temperature-probe-for-ctn-300-coating-thickness-gauge): Discover our Coating Thickness Gauge for precise measurements on heated non-ferrous metals. Ideal for aluminum processing with high-temperature capability.
- [NFe Eddy Current Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/nfe-probe-for-ctn-300-coating-thickness-gauge): Measure coating thickness on aluminum and non-magnetic metals with our Eddy Current Probe. Accurate, fast, and reliable – essential for your lab!
- [F400 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/f400-probe-for-ctn-300-coating-thickness-gauge): Discover the F400 Magnetic Probe for BRK CTN-300 Coating Thickness Gauge, ideal for precise measurements on ferrous substrates. Order now!
- [F10 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/f10-probe-for-ctn-300-coating-thickness-gauge): Discover precision with the F10 Magnetic Probe for BRK CTN-300 Coating Thickness Gauge. Ideal for thick coatings, it offers a measurement range of 0–13,000 µm.
- [F5 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/f5-probe-for-ctn-300-coating-thickness-gauge): Discover the F5 Magnetic Probe for BRK CTN-300 Coating Thickness Gauge. Perfect for thick coatings and precise measurements up to 5000 µm!
- [F3 High-Temperature Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/f3-high-temperature-probe-for-ctn-300-coating-thickness-gauge): Measure thick coatings on hot steel with the F3-H High-Temperature Probe for BRK CTN-300. Fast shipping & accurate results for industrial needs.
- [F3 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/f3-probe-for-ctn-300-coating-thickness-gauge): Discover the F3 Magnetic Probe for BRK CTN-300 Coating Thickness Gauge. Ideal for thick coatings on ferrous substrates, ensuring precise measurements.
- [Fe High-Temperature Probe Fits CTN Series Coating Thickness Gauge](https://sperdirect.com/products/fe-high-temperature-probe-for-ctn-300-coating-thickness-gauge): Accurate Coating Thickness Gauge for steel surfaces. Measures 0-1800 µm with reliable magnetic induction. Ideal for automotive and anodized layers.
- [Fe Probe Fits CTN Series Coating Thickness Gauge](https://sperdirect.com/products/fe-probe-for-ctn-300-coating-thickness-gauge): Discover precision with our Coating Thickness Gauge, ideal for measuring coatings up to 1800 µm on steel surfaces. Fast shipping available!
- [CTN-210C Coating Thickness Gauge](https://sperdirect.com/products/ctn-210c-coating-thickness-gauge): Discover the BRK CTN-210C coating thickness gauge for precise, non-destructive measurements on various substrates. Reliable and advanced tech awaits!
- [CTN-210B Coating Thickness Gauge](https://sperdirect.com/products/ctn-210b-coating-thickness-gauge-1): Achieve precision with the BRK CTN-210B Coating Thickness Gauge. Ideal for non-destructive measurements on all substrate types. Fast shipping!
- [CTN-300 Coating Thickness Gauge](https://sperdirect.com/products/ctn-300-coating-thickness-gauge): Achieve high-precision measurements with the BRK CTN-300 Coating Thickness Gauge. Versatile for various substrates—order probes separately.
- [BT-T7A Through Coating Ultrasonic Thickness Gauge](https://sperdirect.com/products/through-coating-ultrasonic-thickness-gauge-bt-t7a): Discover the BRK BT-T7A Coating Thickness Gauge for precise, non-destructive measurements through coatings. Reliable, portable, and fast shipping!
- [Haze Standards for 3nh Haze Meters](https://sperdirect.com/products/haze-standards-for-3nh-haze-meters): Calibration tube for 3nh models: TS700/7010/7020/7030/7036, TS10/20/40, CR7/8/9 Color Reader. Note: This item ships direct from the manufacturer. Please allow a..
- [Replacement Probe for Sper Large Display Temperature Monitor 800116](https://sperdirect.com/products/replacement-probe-for-sper-large-display-temperature-monitor-800116): Upgrade your Sper Large Display Temperature Monitor with our precision thermometer probe. Reliable accuracy, perfect fit for seamless readings.
- [BT-T7 Through Coating Ultrasonic Thickness Gauge](https://sperdirect.com/products/through-coating-ultrasonic-thickness-gauge): Discover the BRK BT-T7 Coating Thickness Gauge for precise, non-destructive measurements through various coatings. Fast shipping and reliable accuracy.
- [3nh YG60L Plus Online Non-Contact Gloss Meter](https://sperdirect.com/products/yg60l-plus-high-precision-gloss-meter): Introducing the 3nh YG268 Tri-Angle Gloss Meter: Precision and Ease of Use Achieve unparalleled precision in gloss measurement with the 3nh YG268 Tri-Angle Glos..
- [Small Weld Probe for VORTEX Series Flaw Detectors](https://sperdirect.com/products/small-weld-probe-for-vortex-series-flaw-detectors): Ensure top-notch quality with our Ultrasonic Flaw Detector. Ideal for inspecting micro solder joints, welds, and intricate features in high-density assemblies.
- [Saddle-Type Probe for VORTEX Series Flaw Detectors](https://sperdirect.com/products/saddle-type-probe-for-vortex-series-flaw-detectors): Discover our Ultrasonic Flaw Detector, designed for efficient scanning of curved welds and cylindrical workpieces. Enjoy full circumferential detection.
- [Right-Angle Pen Probe for VORTEX Series Flaw Detectors](https://sperdirect.com/products/right-angle-pen-probe-for-vortex-series-flaw-detectors): Discover our Ultrasonic Flaw Detector, engineered for precise weld inspections. Ideal for steel structures and complex geometries with high directivity.
- [Large Weld Probe for VORTEX Series Flaw Detectors](https://sperdirect.com/products/large-weld-probe-for-vortex-series-flaw-detectors): Discover our Ultrasonic Flaw Detector for quick, precise inspection of long welds. Perfect for pipelines, hulls, and pressure vessel seams!
- [General Pen Probe for VORTEX Series Flaw Detectors](https://sperdirect.com/products/general-pen-probe-for-vortex-series-flaw-detectors): Discover our Ultrasonic Flaw Detector with a flexible pen-style probe for precise surface scanning. Ideal for versatile inspection applications.
- [Axe-Type Weld Probe (Transverse) for VORTEX Series Flaw Detectors](https://sperdirect.com/products/axe-type-weld-probe-transverse-for-vortex-series-flaw-detectors): Enhance structural weld inspections with our Ultrasonic Flaw Detector, designed for complex shapes and precision. Perfect for heavy industry applications.
- [10mm Pen Probe for VORTEX Series Flaw Detectors](https://sperdirect.com/products/10mm-pen-probe-for-vortex-series-flaw-detectors): Discover the Ultrasonic Flaw Detector for high-precision defect screening on complex surfaces. Ideal for aerospace and manufacturing inspections.
- [Professional Laser Particle Counter](https://sperdirect.com/products/professional-laser-particle-counter): Experience precision with the UNI-T UT337B Particle Detector, engineered for real-time monitoring of airborne particles and environmental conditions.
- [Eddy Current Flaw Detector Weld Test Block](https://sperdirect.com/products/eddy-current-flaw-detector-weld-test-block): Discover the BRK Ultrasonic Flaw Detector Weld Test Block. Customizable size, durable S45C material, and direct from manufacturer—fast shipping!
- [Eddy Current Flaw Detector Crack Test Block](https://sperdirect.com/products/crack-testing-block): Enhance your testing precision with the BRK Eddy Current Flaw Detector Crack Test Block. Ideal dimensions and high-quality materials ensure accurate results.
- [Vortex Series Compact Digital Eddy Current Flaw Detector](https://sperdirect.com/products/vortex-series-compact-digital-eddy-current-flaw-detector): Discover the VORTEX Series Ultrasonic Flaw Detector, ultra-compact and lightweight for effortless, precise flaw identification in metal components.
- [Oxford BenchMate Plus Single Channel Pipettes](https://sperdirect.com/products/oxford-benchmate-plus-single-channel-electronic-pipettes): Experience precision like never before with Oxford BenchMate Plus Pipettes, engineered for comfort and designed to excel in every lab setting.
- [Right-Angle Pen Probe for VERTEX Series Flaw Detectors](https://sperdirect.com/products/right-angle-pen-probe-for-vertex-series-flaw-detectors): Discover our Ultrasonic Flaw Detector, ideal for fillet welds and T-joints. Ensures high precision and repeatability in structural weld inspections.
- [10mm Pen Probe for VERTEX Series Flaw Detectors](https://sperdirect.com/products/10mm-pen-probe-for-vertex-series-flaw-detectors): Discover our high-precision Ultrasonic Flaw Detector for localized defect screening. Perfect for complex surfaces and micro-defect localization.
- [General Pen Probe for VERTEX Series Flaw Detectors](https://sperdirect.com/products/general-pen-probe-for-vertex-series-flaw-detectors): Explore our Ultrasonic Flaw Detector with a flexible pen-style probe for precise surface scanning. Ideal for thorough inspections and workflows.
- [Saddle-Type Probe for VERTEX Series Flaw Detectors](https://sperdirect.com/products/saddle-type-probe-for-vertex-series-flaw-detectors): Enhance inspection efficiency with our Ultrasonic Flaw Detector. Perfect for curved welds and cylindrical surfaces. Customizable arcs ensure complete detection.
- [Axe-Type Weld Probe (Transverse) for VERTEX Series Flaw Detectors](https://sperdirect.com/products/axe-type-weld-probe-transverse-for-vertex-series-flaw-detectors): Ensure precision in your weld inspections with our Ultrasonic Flaw Detector. Perfect for fillet welds, T-joints, and complex geometries.
- [Small Weld Probe for VERTEX Series Flaw Detectors](https://sperdirect.com/products/small-weld-probe-for-vertex-series-flaw-detectors): Discover precision with our Ultrasonic Flaw Detector, ideal for intricate welds and micro solder joint inspections. Experience unparalleled accuracy!
- [Large Weld Probe for VERTEX Series Flaw Detectors](https://sperdirect.com/products/large-weld-probe-for-vertex-series-flaw-detectors): Discover precision with our Ultrasonic Flaw Detector. Ideal for inspecting long welds in pipelines and offshore structures. Fast, reliable, essential.
- [Dual Crystal Straight Probe for BRK Anyscan & M-Ultra Series Flaw Detectors](https://sperdirect.com/products/dual-crystal-straight-probe-for-m-ultra-series-flaw-detector): Discover our Ultrasonic Flaw Detector for precise thin plate inspection and small defect detection. Fast shipping directly from the manufacturer!
- [Angle Beam Probe for BRK Anyscan & M-Ultra Series Flaw Detectors](https://sperdirect.com/products/angle-beam-probe-for-m-ultra-series-flaw-detector): Ensure precise flaw detection in metals with our Ultrasonic Flaw Detector, designed for reliable inspections of various materials. Ships in 5-10 days.
- [Straight Beam Probe for BRK Anyscan & M-Ultra Series Flaw Detectors](https://sperdirect.com/products/straight-beam-probe-for-m-ultra-series-flaw-detector): Discover our Ultrasonic Flaw Detector with interchangeable probes for versatile inspections. Perfect for inspecting welds, axles, turbine blades and more.
- [Vertex Series Digital Eddy Current Flaw Detector](https://sperdirect.com/products/vertex-series-digital-eddy-current-flaw-detector): Discover precision with the Vertex Series Ultrasonic Flaw Detector. Engineered for quick detection of flaws in metals, perfect for industrial needs.
- [M-Ultra Series Digital Ultrasonic Flaw Detector](https://sperdirect.com/products/m-ultra-series-digital-ultrasonic-flaw-detector): Discover the M-Ultra Series ultrasonic flaw detector for rapid, precise inspection of internal defects in various materials. Portable and rugged!
- [Anyscan Series Digital Ultrasonic Flaw Detector](https://sperdirect.com/products/anyscan-digital-ultrasonic-flaw-detector): Discover the Anyscan Series Ultrasonic Flaw Detector—your go-to solution for precise weld inspections and crack detection, all in a portable design.
- [Sentek Drill & Drop Soil Moisture Probe, 36"/90 cm - SKU 6441.0916](https://sperdirect.com/products/sentek-drill-drop-soil-moisture-probe-36-90-cm-sku-6441-0916): Discover the Drill & Drop sensor – a durable, buriable solution for accurate soil moisture and temperature measurement. Ideal for undisturbed installations!
- [Stainless Steel Temperature Probe with RJ Connector - SKU 6475](https://sperdirect.com/products/stainless-steel-temperature-probe-with-rj-connector-sku-6475): Discover our multi-purpose temperature sensor probe, perfect for measuring air, soil, or water. Durable and versatile, ideal for various applications.
- [USB Cable for USB WeatherLink® - SKU 7330.061](https://sperdirect.com/products/usb-cable-for-usb-weatherlink®-sku-7330-061): Ensure seamless connectivity with our replacement USB cable for WeatherLink & Vantage stations. Reliable performance at your fingertips!
- [Omni Antenna for Long-Range Repeater - SKU 7656](https://sperdirect.com/products/omni-antenna-for-long-range-repeater-sku-7656): Maximize your data collection with our accessory designed for the Long-Range Repeater, extending range up to 1,580'. Includes mounting hardware.
- [Sentek Drill & Drop Soil Moisture Probe, 48"/120 cm - SKU 6441.1222](https://sperdirect.com/products/sentek-drill-drop-soil-moisture-probe-48-120-cm-sku-6441-1222): Discover the versatile Drill & Drop sensor for accurate soil moisture and temperature readings. Durable, buriable design ensures long-lasting performance!
- [Universal Shelter - SKU 6618](https://sperdirect.com/products/universal-shelter-sku-6618): Protect your outdoor instruments with our weather-resistant accessory. Ideal for consoles, measures 13.75' x 10'' x 4.18''. Durable and reliable!
- [Sentek Drill & Drop Soil Moisture Probe, 24"/60 cm - SKU 6441.0623](https://sperdirect.com/products/sentek-drill-drop-soil-moisture-probe-24-60-cm-sku-6441-0623): Discover the Drill & Drop Sensor: a durable, buriable solution for precise soil moisture and temperature readings. Long-lasting and low maintenance!
- [Insulating Blanket for Rain Collector Heater - SKU 7345.979](https://sperdirect.com/products/insulating-blanket-for-rain-collector-heater-sku-7345-979): Upgrade your Rain Collector Heater with our top-quality replacement insulating blanket. Discover improved performance and energy efficiency today!
- [Halogen Moisture Analyzer](https://sperdirect.com/products/halogen-moisture-analyzer): Achieve rapid and precise moisture analysis with the Sper Scientific Halogen Moisture Analyzer—perfect for labs seeking efficiency and accuracy.
- [Hardware Activation Fee - SKU 6645](https://sperdirect.com/products/hardware-activation-fee-sku-6645): Unlock premium functionality with our one-time hardware activation service fee, designed to enhance your scientific instruments' performance.
- [Anemometer for Vantage Pro2™ & EnviroMonitor® - SKU 6410](https://sperdirect.com/products/anemometer-for-vantage-pro2™-enviromonitor®-sku-6410): Optimize your weather monitoring with our precise wind sensor! Measure wind speed & direction reliably up to 200 mph. Ideal for Vantage systems.
- [Radiation Shield - SKU 7714](https://sperdirect.com/products/radiation-shield-sku-7714): Enhance your temperature readings with our top-tier radiation shield accessory. Ensure accurate data in any environment—perfect for any temperature sensor!
- [WeatherLink® USB Data Logger - SKU 6510USB](https://sperdirect.com/products/weatherlink®-usb-data-logger-sku-6510usb): Enhance your Vantage Vue/Vantage Pro2 with our USB Data Logger. Collect data effortlessly and access it anytime on WeatherLink Cloud or Mobile Apps.
- [AeroCone Rain Collector with Flat Base for Vantage Pro2 and EnviroMonitor (tipping spoon) - SKU 6464, 6464M](https://sperdirect.com/products/aerocone-rain-collector-with-flat-base-for-vantage-pro2-and-enviromonitor-tipping-spoon-sku-6464-6464m): Enhance your Vantage Pro2 or Vue with our accurate rain gauge sensor. Engineered for precision and WMO compliant. Easy installation included.
- [WeatherLink Live - SKU 6100](https://sperdirect.com/products/weatherlink-live-sku-6100): Stream live weather data effortlessly with Davis WeatherLink Live. Perfect for professionals and classrooms to access real-time updates anywhere!
- [Vantage Vue® Complete Tune Up Kit - SKU 6996, 6996M](https://sperdirect.com/products/vantage-vue®-complete-tune-up-kit-sku-6996-6996m): Revive your Vantage Vue with our essential replacement part. Ensure longevity and peak performance. Perfect for a complete system overhaul!
- [Solar Power Kit - SKU 6614](https://sperdirect.com/products/solar-power-kit-sku-6614): Elevate your weather monitoring with our solar-powered accessory, designed for Vantage Vue and Pro2 consoles. Reliable even in extreme temperatures!
- [Temperature Probe with RJ Connector - SKU 6477](https://sperdirect.com/products/temperature-probe-with-rj-connector-sku-6477): Discover our versatile temperature sensor, perfect for air, soil, or water measurements from -40°F to 150°F. Durable design for accurate readings!
- [USB Power Cord - 25' (7.5 m) or 6.5' (2 m) - SKU 6628, 6627](https://sperdirect.com/products/usb-power-cord-25-7-5-m-or-6-5-2-m-sku-6628-6627): Unlock the potential of your scientific instruments with our versatile accessory, powering multiple consoles and sensors for seamless performance.
- [AeroCone Rain Collector with Vantage Pro2 Mounting Base (tipping spoon) - SKU 6466, 6466M](https://sperdirect.com/products/aerocone-rain-collector-with-vantage-pro2-mounting-base-tipping-spoon-sku-6466-6466m): Enhance your Vantage Pro2 or Vue with our precision rain gauge sensor. Accurate, factory-calibrated data to elevate your weather monitoring.
- [WeatherLink® Serial-Port Data Logger - SKU 6510SER](https://sperdirect.com/products/weatherlink®-serial-port-data-logger-sku-6510ser): Enhance your Vantage Vue/Vantage Pro2 with a Serial-Port Data Logger. Effortlessly access data via WeatherLink software and mobile apps.
- [Stainless Steel Temperature Probe with Two-Wire Termination - SKU 6470](https://sperdirect.com/products/stainless-steel-temperature-probe-with-two-wire-termination-sku-6470): Experience precise temperature measurement in air, soil, or water with our durable sensor probe, designed for multiple applications and environments.
- [Wireless Leaf & Soil Moisture/Temperature Station - SKU 6345](https://sperdirect.com/products/wireless-leaf-soil-moisture-temperature-station-sku-6345): Customize your weather station with our versatile solar-powered accessory! Features include weather-resistant shelter and wireless compatibility.
- [Anemometer for Weather Monitor or Wizard - SKU 7911](https://sperdirect.com/products/anemometer-for-weather-monitor-or-wizard-sku-7911): Upgrade your meteorological toolkit with our advanced anemometer, designed for Weather Monitor II and Weather Wizard III systems. Precision in every breeze!
- [Heavy Duty Solar Power Kit - SKU 6612](https://sperdirect.com/products/heavy-duty-solar-power-kit-sku-6612): Harness solar power for your Weather Envoy or Envoy8X with this durable accessory, designed to function in extreme conditions. Explore now!
- [AirLink Air Quality Monitor by Davis Instruments - SKU 7210](https://sperdirect.com/products/airlink-air-quality-monitor-by-davis-instruments-sku-7210): Discover real-time air quality with the AirLink® Professional Monitor. Get instant insights for healthier indoor and outdoor environments.
- [Complete Wireless Soil Moisture/Temperature Station - SKU 6345CS](https://sperdirect.com/products/complete-wireless-soil-moisture-temperature-station-sku-6345cs): Enhance your Vantage Pro2 with our solar-powered accessory featuring 4 soil moisture and temperature sensors. Monitor effortlessly outdoors!
- [Standard 4-Conductor Cable, 40' (12 m) - SKU 7876-040](https://sperdirect.com/products/standard-4-conductor-cable-40-12-m-sku-7876-040): Discover our reliable waterproof coupler kits for secure indoor and outdoor cable joining. Enhance your scientific instruments with this essential accessory!
- [Standard 4-Conductor Cable, 200 ft (61 m) - SKU 7876-200](https://sperdirect.com/products/standard-4-conductor-cable-200-ft-61-m-sku-7876-200): Enhance your setup with our waterproof cable coupler kits, perfect for indoor/outdoor use. Join cables effortlessly for reliable connections.
- [Standard 4-Conductor Cable, 8 ft (2.4 m) - SKU 7876-008](https://sperdirect.com/products/standard-4-conductor-cable-8-ft-2-4-m-sku-7876-008): Join two cables easily with our waterproof coupler kits, perfect for indoor and outdoor use. Explore extension limits for sensors and data loggers.
- [Rain Collector Heater - SKU 7720](https://sperdirect.com/products/rain-collector-heater-sku-7720): Efficiently melt liquid snow with our advanced rain collector accessory. Perfect for winter conditions, featuring automatic temperature control.
- [9-Pin Adapter for Serial Port WeatherLink® - SKU 7381.037](https://sperdirect.com/products/9-pin-adapter-for-serial-port-weatherlink®-sku-7381-037): Upgrade your Vantage stations with our 9-pin adapter for WeatherLink. Ensure reliable connections and performance with this essential replacement part.
- [Standard Motor Kit for Fan-Aspirated Radiation Shield, with batteries - SKU 7758B](https://sperdirect.com/products/standard-motor-kit-for-fan-aspirated-radiation-shield-with-batteries-sku-7758b): Upgrade your fan-aspirated radiation shield with our reliable replacement motor kit. Discover efficiency and longevity for optimal performance!
- [Mounting Pole Kit for Vantage Vue, Vantage Pro2, and EnviroMonitor - Davis Instruments - SKU 7717](https://sperdirect.com/products/mounting-pole-kit-for-vantage-vue-vantage-pro2-and-enviromonitor-davis-instruments-sku-7717): Easily install your weather station with our durable accessory mounting pole kit, perfect for Vantage Vue, Pro2, and EnviroMonitor devices!
- [Wireless Long-Range Repeater with Solar Power - SKU 7654](https://sperdirect.com/products/wireless-long-range-repeater-with-solar-power-sku-7654): Enhance your wireless transmission with our long-range repeater and Yagi antennas—extending reach up to 1.2 miles for reliable performance.
- [Daytime Fan Aspirated Radiation Shield Kit - SKU 7747](https://sperdirect.com/products/daytime-fan-aspirated-radiation-shield-kit-sku-7747): Enhance your Vantage Pro2 or Pro2 Plus with our cost-effective fan aspiration accessory. Boost accuracy and reduce radiation effects effortlessly!
- [Bird Spike/Debris Screen Kit - SKU 7345.530](https://sperdirect.com/products/bird-spike-debris-screen-kit-sku-7345-530): Upgrade your Vantage Pro or Pro2 with our replacement debris screen and bird spikes. Ensure optimal performance and protection today!
- [USB-to-Serial (DB9) Cable - SKU 8434](https://sperdirect.com/products/usb-to-serial-db9-cable-sku-8434): Easily connect your serial devices to USB ports with our USB-to-Serial accessory. Perfect for WeatherLink Software. Compatible with Windows 7 and earlier.
- [Standard 4-Conductor Cable, 100' (30 m) - SKU 7876-100](https://sperdirect.com/products/standard-4-conductor-cable-100-30-m-sku-7876-100): Enhance your setup with our versatile waterproof coupler kits for reliable indoor and outdoor cable connections. Perfect accessory for durability.
- [8' (2.5m) Cable for Serial-Port WeatherLink® - SKU 7330.021](https://sperdirect.com/products/8-2-5m-cable-for-serial-port-weatherlink®-sku-7330-021): Upgrade your Vantage stations with our 8' (2.5M) replacement extension cable for WeatherLink. Reliable connectivity at your fingertips!
- [Kickstand for Vantage Pro Consoles - SKU 7342.704](https://sperdirect.com/products/kickstand-for-vantage-pro-consoles-sku-7342-704): Upgrade your Vantage Pro console with our reliable replacement kickstand. Essential for stable performance. Order now for seamless assembly!
- [Wireless Repeater with Solar Power - SKU 7627](https://sperdirect.com/products/wireless-repeater-with-solar-power-sku-7627): Enhance your wireless reception with our versatile Accessory. Extend range up to 1000' outdoors and create a seamless network for reliable connectivity.
- [Power Adapter for Vantage Family Consoles - SKU 6625](https://sperdirect.com/products/power-adapter-for-vantage-family-consoles-sku-6625): Ensure your Vantage Pro, Pro2, or Vue consoles stay powered with our reliable replacement power adapter. Shop now for uninterrupted performance!
- [Optional AC Charger Kit - SKU 6710](https://sperdirect.com/products/optional-ac-charger-kit-sku-6710): Power your Vantage Connect with this essential accessory! Designed to charge 6-volt batteries effortlessly, ensuring performance in low light.
- [Vantage Pro2 Plus Upgrade Kit - SKU 6496](https://sperdirect.com/products/vantage-pro2-plus-upgrade-kit-sku-6496): Upgrade your Vantage Pro2 to Plus with this essential accessory kit. Includes UV and Solar Radiation sensors for enhanced weather monitoring.
- [Installation Kit (Plastic) for Sentek Drill and Drop Soil Moisture Sensors - SKU 6441.7028](https://sperdirect.com/products/installation-kit-plastic-for-sentek-drill-and-drop-soil-moisture-sensors-sku-6441-7028): Effortlessly install your Sentek Drill and Drop Soil Moisture Sensor with this essential accessory kit, featuring a tripod and more. Perfect precision awaits!
- [Rain Collector Base with Tipping Spoon - SKU 7852.804, 7852.806](https://sperdirect.com/products/rain-collector-base-with-tipping-spoon-sku-7852-804-7852-806): Upgrade your rain collector with our reliable replacement base for Vantage Pro2 and original stations. Includes tipping spoon assembly for optimal performance!
- [24-Hour Fan-Aspirated Radiation Shield - SKU 6838](https://sperdirect.com/products/24-hour-fan-aspirated-radiation-shield-sku-6838): Enhance your monitoring with this solar-powered fan accessory, ensuring consistent airflow for optimal sensor performance. Perfect for reliable data!
- [EnviroMonitor Antenna Extension Cable - SKU 7692-025](https://sperdirect.com/products/enviromonitor-antenna-extension-cable-sku-7692-025): Enhance your long range antenna with our 25' extension cable, featuring a waterproof junction cover for reliable outdoor performance.
- [Vantage Pro2™ Complete Tune Up Kit - SKU 6997, 6997M](https://sperdirect.com/products/vantage-pro2™-complete-tune-up-kit-sku-6997-6997m): Extend the life of your Vantage Pro2 with our essential replacement part kit! Complete overhaul for optimal performance in all weather conditions.
- [Penta Band Cell Antena - SKU 7367.024](https://sperdirect.com/products/penta-band-cell-antena-sku-7367-024): Upgrade your EnviroMonitor Gateway and Vantage Connect with our reliable replacement penta band cell antenna. Discover enhanced connectivity today!
- [Rain Collector Cone and Heater - SKU 7721](https://sperdirect.com/products/rain-collector-cone-and-heater-sku-7721): Ensure optimal performance of your rain collector with our accessory that melts snow at 1/4 inch per hour. Features a smart thermostat!
- [AC Power Kit for EnviroMonitor Nodes - SKU 6714](https://sperdirect.com/products/ac-power-kit-for-enviromonitor-nodes-sku-6714): Keep your EnviroMonitor Node powered with our reliable accessory! Ideal for low-light conditions, includes a 5.5 ft cable for easy setup.
- [Mounting Tripod - SKU 7716, 7716A](https://sperdirect.com/products/mounting-tripod-sku-7716-7716a): Enhance your Vantage Pro2 or Vue setup with our durable mounting tripod. Perfect for sensors, it simplifies installation while ensuring stability.
- [EnviroMonitor Long Range Antenna, 5dBi - SKU 7676](https://sperdirect.com/products/enviromonitor-long-range-antenna-5dbi-sku-7676): Boost your EnviroMonitor mesh network's reach with high gain external antennas, enhancing transmission up to 6,000 feet for seamless connectivity.
- [EnviroMonitor Long Range Antenna, 8dBi - SKU 7678](https://sperdirect.com/products/enviromonitor-long-range-antenna-8dbi-sku-7678): Enhance your EnviroMonitor network with our high gain external antennas. Boost transmission up to 10,000 feet for reliable connectivity.
- [EnviroMonitor Node - SKU 6810](https://sperdirect.com/products/enviromonitor-node-sku-6810): Discover the EnviroMonitor Node: a versatile data collection tool for gathering weather and environmental insights from multiple sensors.
- [Shelter Angle Brackets - SKU 6671](https://sperdirect.com/products/shelter-angle-brackets-sku-6671): Optimize your solar panel's efficiency with our adjustable accessory, perfect for lower latitudes. Includes mounting hardware for easy setup.
- [Universal Mounting Bracket - UV/Solar Radiation/Humidity - SKU 6670](https://sperdirect.com/products/universal-mounting-bracket-uv-solar-radiation-humidity-sku-6670): Easily mount your solar radiation, UV sensor, or radiation shield with our pre-drilled bracket. Includes all necessary hardware for a quick setup.
- [Mesh Network Antena - SKU 7367.216](https://sperdirect.com/products/mesh-network-antena-sku-7367-216): Enhance your EnviroMonitor system with our reliable replacement mesh network antenna, ensuring seamless connectivity and performance.
- [AeroCone Rain Collector Cone Replacement Kit - SKU 6462](https://sperdirect.com/products/aerocone-rain-collector-cone-replacement-kit-sku-6462): Upgrade your Vantage Pro2 with our precision-engineered replacement rain cone. Experience unmatched accuracy and improved wind performance today!
- [Wind Vane (D-shaped receptacle) with Davis Logo - SKU 7906L](https://sperdirect.com/products/wind-vane-d-shaped-receptacle-with-davis-logo-sku-7906l): Upgrade your Vantage Pro2 with this replacement wind vane. Features brass tip & Davis logo, ensuring compatibility with D-shaped anemometer shafts.
- [AC Powered Wireless Sensor Transmitter - SKU 6331](https://sperdirect.com/products/ac-powered-wireless-sensor-transmitter-sku-6331): Enhance your scientific setup with our versatile accessory. Support five sensors, including anemometer and UV sensor, for custom data collection.
- [Temperature/Humidity Sensor - SKU 6834](https://sperdirect.com/products/temperature-humidity-sensor-sku-6834): Explore our robust indoor sensor with integrated temperature and humidity readings. Perfect for EnviroMonitor systems & easy setup with 25 ft cable.
- [Leaf Wetness Sensor, Vantage Pro2™ and EnviroMonitor® - SKU 6420](https://sperdirect.com/products/leaf-wetness-sensor-vantage-pro2™-and-enviromonitor®-sku-6420): Enhance your monitoring with our Leaf Wetness Sensor, accurately measuring foliage moisture levels from dry to saturated. Connect seamlessly for precise data!
- [Temperature /Humidity Digital Sensor Board for Vantage Pro2 - SKU 7346.070](https://sperdirect.com/products/temperature-humidity-digital-sensor-board-for-vantage-pro2-sku-7346-070): Upgrade your Vantage Pro2 with our replacement temperature/humidity board, designed for models post-January 2006. Experience precise monitoring!
- [Sensor Mounting Shelf for Vantage Pro and Vantage Pro2 - SKU 6673](https://sperdirect.com/products/sensor-mounting-shelf-for-vantage-pro-and-vantage-pro2-sku-6673): Easily mount your solar radiation or UV sensor on the Vantage Pro2 suite. Elevate your weather tracking capabilities with this essential accessory.
- [Temperature/Humidity Sensor with Radiation Shield - SKU 6830](https://sperdirect.com/products/temperature-humidity-sensor-with-radiation-shield-sku-6830): Enhance your Vantage Pro2 or EnviroMonitor system with our precise temperature and humidity sensor. Reliable, accurate readings for optimal performance.
- [Temperature/Humidity Sensor with 24-hour Fan-Aspirated Radiation Shield - SKU 6832](https://sperdirect.com/products/temperature-humidity-sensor-with-24-hour-fan-aspirated-radiation-shield-sku-6832): Elevate your Vantage Pro2 or EnviroMonitor with a precision temperature/humidity sensor. Accurate readings & flexible siting options for ultimate control.
- [Soil Moisture Sensor, Vantage Pro2™ and EnviroMonitor® - SKU 6440](https://sperdirect.com/products/soil-moisture-sensor-vantage-pro2™-and-enviromonitor®-sku-6440): Monitor soil moisture effortlessly with the Watermark® Sensor! Bury it, connect, and track levels easily all season. Maintenance-free!
- [Solar Radiation Sensor - SKU 6450](https://sperdirect.com/products/solar-radiation-sensor-sku-6450): Optimize your environmental monitoring with our advanced Sensor, accurately measuring solar radiation and THSW Index for precise evapotranspiration data.
- [UV Sensor - SKU 6490](https://sperdirect.com/products/uv-sensor-sku-6490): Enhance your weather sensors with our UV sensor, essential for monitoring UV radiation and ensuring optimal product storage environments.
- [Solar-Powered Wireless Sensor Transmitter - SKU 6332](https://sperdirect.com/products/solar-powered-wireless-sensor-transmitter-sku-6332): Enhance your scientific projects with our versatile accessory, supporting up to five sensors for precise data collection and monitoring.
- [Sonic Anemometer Ultrasonic Wind Sensor - SKU 6415](https://sperdirect.com/products/sonic-anemometer-ultrasonic-wind-sensor-sku-6415): Discover the precision of our solar-powered Sonic Anemometer. Measures wind speed and direction accurately without moving parts—ideal for Vantage systems.
- [SensorLink Adapter Kit - SKU 6868](https://sperdirect.com/products/sensorlink-adapter-kit-sku-6868): Upgrade your EnviroMonitor Gateway with our SensorLink Adapter Kit. This replacement part ensures seamless transmission from your Davis sensor suite!
- [Vantage Vue Harness Assembly (PCBA for Vantage Vue Wireless Sensor Suite Weather Station, US) - SKU 7345.916](https://sperdirect.com/products/vantage-vue-harness-assembly-pcba-for-vantage-vue-wireless-sensor-suite-weather-station-us-sku-7345-916): Upgrade your Vantage Vue Weather Station with our high-quality replacement PCBA. Ensure accuracy and reliability in weather monitoring today!
- [Davis Instruments Vantage Pro2 Plus with 24-hour Fan Aspirated Radation Shield and WeatherLink Console - SKU 6263 (US), 6263M (Metric)](https://sperdirect.com/products/davis-instruments-vantage-pro2-plus-with-24-hour-fan-aspirated-radation-shield-and-weatherlink-console-sku-6263-6263m): Experience precise weather monitoring with the Vantage Pro2 Plus. It features real-time updates, UV sensors, and more for optimal data accuracy.
- [Wireless Vantage Pro2 Plus with WeatherLink Console - SKU 6262 (US), 6262M (Metric)](https://sperdirect.com/products/wireless-vantage-pro2-plus-with-weatherlink-console-sku-6262-6262m): Experience unparalleled accuracy with the Vantage Pro2 Plus weather station. Real-time data updates, UV and solar sensors for complete monitoring.
- [WeatherLink Console - SKU 6313](https://sperdirect.com/products/weatherlink-console-sku-6313): Access real-time and historical weather data with the intuitive WeatherLink Console. Analyze trends effortlessly with its sleek touchscreen display.
- [Wireless Vantage Pro2 with 24-Hour Fan-Aspirated Radiation Shield and WeatherLink Console - SKU 6253 (US), 6253M (Metric)](https://sperdirect.com/products/wireless-vantage-pro2-with-24-hour-fan-aspirated-radiation-shield-and-weatherlink-console-sku-6253-6253m): Experience precision weather monitoring with the Davis Vantage Pro2. Get real-time data and professional-grade accuracy for all your meteorological needs.
- [Wireless Weather Envoy™ - SKU 6316](https://sperdirect.com/products/wireless-weather-envoy™-sku-6316): Extend your data collection with the Weather Envoy, easily transmitting vital weather information from your console to your computer or WeatherLink.
- [Cabled Weather Envoy™ - SKU 6316C](https://sperdirect.com/products/cabled-weather-envoy™-sku-6316c): Get real-time atmospheric data with the Cabled Weather Envoy™. Ideal for field use, it features seamless software integration and autonomous operation.
- [EnviroMonitor IP Gateway (Wi-Fi/Ethernet) - SKU 6805](https://sperdirect.com/products/enviromonitor-ip-gateway-wi-fi-ethernet-sku-6805): Enhance data collection with the Davis Instruments EnviroMonitor IP Gateway, featuring a mesh network of up to four sensors per node for efficient monitoring.
- [Cabled Vantage Pro2™ Sensor Suite Weather Station - SKU 6322C (US), 6322CM (Metric)](https://sperdirect.com/products/cabled-vantage-pro2™-sensor-suite-weather-station-sku-6322c-6322cm): Discover the Davis Vantage Pro2 Weather Station—your ultimate tool for precise, real-time weather data for professionals and enthusiasts alike.
- [Vantage Pro2 GroWeather Wireless Sensor Suite Weather Station - SKU 6820 (US), 6820M (Metric)](https://sperdirect.com/products/vantage-pro2-groweather-wireless-sensor-suite-weather-station-sku-6820-6820m): Experience real-time weather data with the Vantage Pro2 GroWeather wireless station. Perfect for agriculture, it monitors conditions every 2.5 seconds.
- [Wireless Vantage Pro2 Weather Station with Standard Radiation Shield and WeatherLink Console - SKU 6252 (US), 6252M (Metric)](https://sperdirect.com/products/wireless-vantage-pro2-weather-station-with-standard-radiation-shield-and-weatherlink-console-sku-6252-6252m): Discover the Davis Vantage Pro2 Weather Station – your key to real-time weather data with exceptional accuracy. Perfect for enthusiasts and professionals.
- [Vantage Pro2 GroWeather Wireless Sensor Suite Weather Station with 24-Hour Fan-Aspirated Radiation Shield - SKU 6825 (US), 6825M (Metric)](https://sperdirect.com/products/vantage-pro2-groweather-wireless-sensor-suite-weather-station-with-24-hour-fan-aspirated-radiation-shield-sku-6825-6825m): Discover the Vantage Pro2 GroWeather, a top-tier weather station for agriculture. Get real-time updates and precise evapotranspiration measurements!
- [Vantage Pro2 GroWeather Cabled Sensor Suite Weather Station with 24-Hour Fan-Aspirated Radiation Shield - SKU 6825C (US), 6825CM (Metric)](https://sperdirect.com/products/vantage-pro2-groweather-cabled-sensor-suite-weather-station-with-24-hour-fan-aspirated-radiation-shield-sku-6825c-6825cm): Experience accurate weather monitoring with the Vantage Pro2 GroWeather Station. Real-time updates every 2.5 seconds for optimal agriculture management.
- [Vantage Vue Wireless Integrated Sensor Suite Weather Station - SKU 6357 (US), 6357M (Metric)](https://sperdirect.com/products/vantage-vue-wireless-integrated-sensor-suite-weather-station-sku-6357-6357m): Discover hyper-local weather with the Vantage Vue wireless weather station. Experience real-time updates and rugged reliability for all your data needs.
- [Vantage Pro2 GroWeather Cabled Sensor Suite Weather Station - SKU 6820C (US), 6820CM (Metric)](https://sperdirect.com/products/vantage-pro2-groweather-cabled-sensor-suite-weather-station-sku-6820c-6820cm): Experience precision in weather monitoring with our advanced Weather Station. Get real-time updates, solar radiation sensing, and flexible siting!
- [Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr Fan Aspirated Radiation Shield - SKU 6323 (US), 6323M (Metric)](https://sperdirect.com/products/wireless-vantage-pro2™-sensor-suite-weather-station-with-24-hr-fan-aspirated-radiation-shield-sku-6323-6323m): Discover precise weather data with the Davis Vantage Pro2 Weather Station. Perfect for enthusiasts and professionals, it updates every 2.5 seconds!
- [Cabled Vantage Pro2™ Plus Sensor Suite Weather Station - SKU 6327C (US), 6327CM (Metric)](https://sperdirect.com/products/cabled-vantage-pro2™-plus-sensor-suite-weather-station-sku-6327c-6327cm): Discover precision with the Cabled Vantage Pro2 Plus weather station. Enjoy real-time updates, UV and solar sensors for professional-grade monitoring.
- [Wireless Vantage Pro2™ Plus Sensor Suite Weather Station with 24-Hr Fan-Aspirated Radiation Shield - SKU 6328 (US), 6328M (Metric)](https://sperdirect.com/products/wireless-vantage-pro2™-plus-sensor-suite-weather-station-with-24-hr-fan-aspirated-radiation-shield-sku-6328-6328m): Discover the Vantage Pro2 Plus Weather Station—your top choice for accurate weather monitoring with UV and solar sensors. Real-time data every 2.5 seconds!
- [Wireless Vantage Pro2 Sensor Suite Weather Station - SKU 6322 (US), 6322M (Metric)](https://sperdirect.com/products/wireless-vantage-pro2-sensor-suite-weather-station-sku-6322-6322m): Experience accurate weather monitoring with the Vantage Pro2 wireless weather station. Enjoy real-time updates every 2.5 seconds and unmatched range.
- [Wireless Vantage Pro2™ Plus ISS Weather Station - SKU 6327 (US), 6327M (Metric)](https://sperdirect.com/products/wireless-vantage-pro2™-plus-iss-weather-station-sku-6327-6327m): Explore the Vantage Pro2 Plus weather station for precise data on temperature, humidity, UV and solar radiation—ideal for research enthusiasts.
- [Vantage Vue Weather Station with WeatherLink Console - SKU 6242 (US), 6242M (Metric)](https://sperdirect.com/products/vantage-vue-weather-station-with-weatherlink-console-sku-6242-6242m): Experience real-time, hyper-local weather data with the Davis Vantage Vue weather station—ideal for homeowners, farmers, and outdoor enthusiasts.
- [Sekonic SpeedMaster L-858D-U](https://sperdirect.com/products/sekonic-speedmaster-l-858d): Discover the Sekonic SpeedMaster L-858D Light Meter—an innovative, accurate tool for all your lighting needs. Elevate your lighting game today!
- [Sekonic Spectrometer C-800-U](https://sperdirect.com/products/sekonic-spectrometer-c-800): Discover the Sekonic C-800-U Light Meter, your ultimate portable tool for precise color correction in photography and industrial lighting applications.

## Blogs
- [News](https://sperdirect.com/blogs/news)

## Articles
- [Moisture Meters- A Critical Tool In Understanding Water Damage](https://sperdirect.com/blogs/news/moisture-meters-a-critical-tool-in-understanding-water-damage):    It’s important to be able to quickly assess and understand the extent of water damage throughout a house or business in the aftermath of a flood. A moisture ..
- [Learning Lessons from Hurricanes](https://sperdirect.com/blogs/news/learning-lessons-from-hurricanes): The lessons continually learned from hurricanes are still unfolding, but we have one that will help when another natural disaster strikes. As we learned many sy..
- [Why Is Temperature Important?](https://sperdirect.com/blogs/news/why-is-temperature-important):     Temperature plays a crucial role in medical care (both humans and animals), food, beverages, and agriculture. Our overall health is often reliant upon tempe..
- [What Is a Refractometer?](https://sperdirect.com/blogs/news/what-is-a-refractometer): A refractometer is a device which measures the content (brix or sugar, honey, urine, salt, battery fluid…) of a solution by the refraction of light.  Using an o..
- [What should you know when purchasing a WBGT instrument?](https://sperdirect.com/blogs/news/what-should-you-know-when-purchasing-a-wbgt-instrument):   Wet Bulb Globe Temperature more directly measures temperature as it relates to a person’s risk of heat illness by factoring the effects of air temperature, re..
- [The Importance of pH in Food Quality and Production](https://sperdirect.com/blogs/news/the-importance-of-ph-in-food-quality-and-production): A definition of pH is the measurement of the acidity or alkalinity of a solution, commonly measured on a scale of 0 to 14. pH 7 is considered neutral, with lowe..
- [Is The Relative Humidity (RH) In Your Office Making You Sick?](https://sperdirect.com/blogs/news/office-making-you-sick): During the cold winter months, buildings are closed up tighter with less outside air being introduced into the buildings, resulting in an increase in various in..
- [How Do You Measure Dissolved Oxygen (DO) In Harsh Environments?](https://sperdirect.com/blogs/news/how-do-you-measure-dissolved-oxygen-do-in-harsh-environments): Shrimp farmers work in very adverse conditions that impact the chemical make-up of the grow-out ponds. For example, Guatemala is experiencing a drought that has..
- [How Safe Is Your Sushi Rice?](https://sperdirect.com/blogs/news/how-safe-is-your-sushi-rice): We learned from one of our customers that sushi rice has the potential to become a host for pathogens if not properly prepared. To protect against this, it is i..
- [What Are The Key Components and Ways To Save Our Waterways And Fisheries?](https://sperdirect.com/blogs/news/what-are-the-key-components-and-ways-to-save-our-waterways-and-fisheries): Water conservation is a frequently discussed topic in terms of household use, government regulations, agriculture, environmental quality and water management. A..
- [Noise Measurement with Maximum Versatility](https://sperdirect.com/blogs/news/noise-measurement-with-maximum-versatility):  The Sper Scientific Advanced Datalogging Sound Meter (Model 850013) uses a single range of 30 ~ 130 dB.  This dynamic range eliminates the need to manually sel..
- [Water Quality Meter Consolidates Multi-Parameter Water Testing into a Single Device](https://sperdirect.com/blogs/news/water-quality-meter-consolidates-multi-parameter-water-testing-into-a-single-device): The Sper Scientific Water Quality Meter Model 850081 uses interchangeable probes to read pH, mV, conductivity, TDS, DO, temperature and ORP, diminishing the nee..
- [Sper Scientific Min-Max Thermometers Offer Accurate and Affordable Temperature Monitoring](https://sperdirect.com/blogs/news/sper-scientific-min-max-thermometers-offer-accurate-and-affordable-temperature-monitoring):   Used for greenhouse temperature monitoring, the Sper Scientific Min-Max Thermometer is available in two models. Model 736680 includes a magnetic float reset a..
- [Four Cups? Not With Our Anemometers](https://sperdirect.com/blogs/news/four-cups-not-with-our-anemometer):    An anemometer is a device used for measuring wind speed. The term is derived from the Greek word anemos, meaning wind, and is used to describe any air speed ..
- [NEW HACCP Thermometer- Designed for food safety in compliance with HACCP principles](https://sperdirect.com/blogs/news/new-haccp-thermometer-designed-for-food-safety-in-compliance-with-haccp-principles): Sper Scientific is excited to announce the launch of the HACCP Thermometer- 800042. This thermometer is designed specifically for the food safety industry in co..
- [Sper Scientific Offers NIST Traceable Instrument Certification At Its Headquarters In Scottsdale, Arizona](https://sperdirect.com/blogs/news/sper-scientific-offers-nist-traceable-instrument-certification-at-its-headquarters-in-scottsdale-arizona): At Sper Scientific, we certify two categories of instruments:  Newly purchased instruments are certified prior to shipment, which may extend your order ship day..
- [About Infrared (IR) Thermometers: Distance to Spot Ratio](https://sperdirect.com/blogs/news/about-ir-thermometers-distance-to-spot-ratio): The actual area being measured is determined by the distance-to-spot ratio of the IR thermometer you are using, and this varies from model to model. As the dist..
- [Hot Wire versus Vane Anemometers](https://sperdirect.com/blogs/news/hot-wire-versus-vane-anemometers): Anemometers measure air velocity. There are two basic types for different applications: Thermoelectric ("Hot Wire") Anemometers Heat a wire to a specified tempe..
- [Safe and Unsafe HACCP Temperature Levels](https://sperdirect.com/blogs/news/safe-and-unsafe-haccp-temperature-levels): Hazard Analysis Critical Control Point (HACCP) is a management system in which food safety is addressed through the analysis and control of biological, chemical..
- [Useful Temperature Information and Conversion Chart](https://sperdirect.com/blogs/news/temperature-conversion-chart): Temperature is defined as the degree of hotness or coldness, as measured on a definite scale. Three temperature scales are in general use today: The Fahrenheit ..
- [Sper Scientific Launches Sanwa-America.com](https://sperdirect.com/blogs/news/sper-scientific-launches-sanwa-america-com): Sper Scientific announces the Grand Opening of our newest store: Sanwa-America.com! In partnership with Sanwa Electric Instrument Co. of Japan, Sanwa-America is..
- [Maintaining Optimum Indoor Air Quality: Tips and Products from Sper Scientific Instruments](https://sperdirect.com/blogs/news/maintaining-optimum-indoor-air-quality-tips-and-products-from-sper-scientific-instruments): A Guide to Better Indoor Air Quality at Home and Work With most of us spending up to 90% of our time indoors, it is essential to ensure that the air we breathe ..
- [Using a Hygrometer for Humidity Control & Monitoring in Commercial Buildings](https://sperdirect.com/blogs/news/humidity-control-monitoring-in-commercial-buildings): Humidity refers to the amount of water vapor present in the air, and it can have a significant impact on the comfort, health, and productivity of building occup..
- [Maintaining Healthy Indoor Air Quality with a Gas Range](https://sperdirect.com/blogs/news/maintaining-healthy-indoor-air-quality-with-a-gas-range): This article aims to provide insights and recommendations on how to maintain healthy indoor air quality when using a gas range. Gas ranges are a popular choice ..
- [Hygrometer, Barometer, Manometer: What's the difference?](https://sperdirect.com/blogs/news/hygrometer-vs-barometer-vs-manometer-whats-the-difference): A hygrometer, barometer and manometer are all instruments used for measuring different atmospheric and fluid properties. In a nutshell, a hygrometer measures re..
- [Breathing Easy: Managing Indoor Air Quality While Using Fireplaces and Gas Appliances During the Holidays](https://sperdirect.com/blogs/news/breathing-easy-managing-indoor-air-quality-while-using-fireplaces-and-gas-appliances-during-the-holidays): The holiday season is a time of joy, warmth, and togetherness, often marked by the crackling sounds of a wood fireplace and the aroma of delicious meals prepare..
- [Colorimeters vs. Spectrophotometers: Which is the Best Tool for Measuring Color Consistency?](https://sperdirect.com/blogs/news/colorimeters-vs-spectrophotometers-which-is-the-best-tool-for-measuring-color-consistency):   In the world of color management, achieving consistency is paramount, whether you're in the realms of manufacturing, design, or quality control. Two instrumen..
- [Navigating the Spectrum: A Guide to Choosing the Right Spectrophotometer for Your Needs](https://sperdirect.com/blogs/news/navigating-the-spectrum-a-comprehensive-guide-to-choosing-the-right-spectrophotometer-for-your-needs): In color measurement, the selection of the right spectrophotometer is a critical decision that can significantly impact the accuracy and reliability of your res..
- [The Importance of Color Measurement in Quality Control](https://sperdirect.com/blogs/news/the-importance-of-color-measurement-in-quality-control): Color is a critical aspect that affects product aesthetics, consumer appeal, brand identity and consistency across batches. The importance of color measurement ..
- [Selecting the Perfect Aperture](https://sperdirect.com/blogs/news/selecting-the-perfect-aperture): If your job requires color measurement, precision is paramount. Whether you're in manufacturing, printing or research, accurate color data is essential for cons..
- [What's The Difference Between a Colorimeter and Spectrocolorimeter?](https://sperdirect.com/blogs/news/whats-the-difference-between-colorimeters-and-spectrocolorimeters):   Both colorimeters and spectrocolorimeters are instruments designed to measure color, but they operate in slightly different ways and have different applicatio..
- [What is a Gloss Meter and How is it Used in Quality Control?](https://sperdirect.com/blogs/news/what-is-a-gloss-meter-and-how-is-it-used-in-quality-control):     A gloss meter is an essential instrument in quality control processes, particularly in industries where the appearance and finish of a product are crucial. ..
- [Real-Time Water Quality Management: How Sper Scientific Online Monitors Can Improve Efficiency](https://sperdirect.com/blogs/news/real-time-water-quality-management-how-sper-scientific-inline-monitors-can-improve-efficiency):   Water quality is critical across a wide array of industries, from water treatment and manufacturing to agriculture and food production. In each sector, mainta..
- [A Guide to Choosing the Right Online Water Monitoring System](https://sperdirect.com/blogs/news/a-guide-to-choosing-the-right-inline-water-monitoring-system): For industries that rely on water quality, like water treatment, agriculture, manufacturing and food production, real-time water monitoring is essential. Sper S..
- [5 Common Water Quality Problems and How Online Water Quality Monitors Can Solve Them](https://sperdirect.com/blogs/news/5-common-water-quality-problems-and-how-inline-monitors-can-solve-them): Water quality is a critical aspect of health, industry and environmental sustainability. Whether it's ensuring clean drinking water, maintaining industrial proc..
- [Tackling Algae Blooms with Real-Time Nutrient Monitoring](https://sperdirect.com/blogs/news/tackling-algal-blooms-with-real-time-nutrient-monitoring): Using Nitrate, Phosphate and Chlorophyll Sensors to Protect Our Watersheds Harmful Algae Blooms (HAB's) are becoming more frequent, intense and widespread due t..
- [Sper Scientific Launches New Line of UV and Visible Light Spectrophotometers](https://sperdirect.com/blogs/news/sper-scientific-launches-a-new-line-of-uv-and-visible-light-spectrophotometers): Sper Scientific is proud to announce the launch of our new line of advanced Spectrophotometers, furthering our commitment to providing precise, reliable, and us..
- [What is a UV-Vis Spectrophotometer and What is it Used For?](https://sperdirect.com/blogs/news/what-is-a-uv-vis-spectrophotometer-and-what-is-it-used-for): An Ultraviolet-Visible Light (UV-Vis) Spectrophotometer is a precision scientific instrument used to measure how much light a substance absorbs. This ..
- [What's the Difference Between Single and Dual Beam Spectrophotometers?](https://sperdirect.com/blogs/news/whats-the-difference-between-single-and-dual-beam-spectrophotometers): Understanding the differences between single beam and dual beam Spectrophotometers is crucial for choosing the right instrument for your laboratory requirements..
- [Spectrophotometer Selection and Troubleshooting: A Practical Guide](https://sperdirect.com/blogs/news/spectrophotometer-selection-and-troubleshooting-a-practical-guide): Spectrophotometers are essential tools in laboratories, manufacturing plants and quality control environments, providing precise measurement of light absorbance..
- [Shining a Light on Spectrophotometry: Principles, Practices and Real-World Applications](https://sperdirect.com/blogs/news/shining-a-light-on-spectrophotometry-principles-practices-and-real-world-applications): Spectrophotometry plays a critical role in modern science, from medical diagnostics and environmental monitoring to food safety and pharmaceutical research. By ..
- [Using a Spectrophotometer for Water Analysis](https://sperdirect.com/blogs/news/using-a-spectrophotometer-for-water-analysis): Water quality is critical for industries, municipalities and environmental monitoring alike. From ensuring safe drinking water to monitoring wastewater discharg..
- [Pyromation Thermocouples, RTD's and Thermowells:  A Practical Guide for Temperature Monitoring in Industrial Environments](https://sperdirect.com/blogs/news/pyromation-thermocouples-rtds-thermowells-a-practical-guide-for-temperature-monitoring-in-industrial-environments): Temperature measurement is fundamental across many industries, yet specifying the right sensor system is far from trivial. This handy guide explains Pyromation’..
- [Choosing the Right Davis Weather Station](https://sperdirect.com/blogs/news/choosing-the-right-davis-weather-station): When safety, productivity and accountability depend on the weather, generalized forecasts from TV or smartphone apps are not enough. Conditions can vary dramati..
- [Davis Instruments EnviroMonitor: Professional Environmental Monitoring for Agriculture, Research and Field Management](https://sperdirect.com/blogs/news/davis-instruments-enviromonitor-professional-environmental-monitoring-for-agriculture): Davis Instruments EnviroMonitor is a powerful, professional-grade environmental monitoring platform ideal for modern agriculture, research and field management...
- [What is Non-Destructive Testing (NDT) and Why It Matters](https://sperdirect.com/blogs/news/what-is-non-destructive-testing-ndt-and-why-it-matters): Non-Destructive Testing (NDT) refers to a set of inspection and evaluation techniques used to examine the condition, integrity and safety of materials, componen..
- [Non-Destructive Flaw Detection with BRK Ultrasonic Flaw Detectors](https://sperdirect.com/blogs/news/non-destructive-flaw-detection-with-brk-ultrasonic-flaw-detectors): Ultrasonic flaw detection is one of the most widely used NDT methods for identifying internal defects in materials without causing damage.  BRK ultrasonic flaw ..
- [Non-Destructive Inspection with BRK Eddy Current Testing Instruments](https://sperdirect.com/blogs/news/non-destructive-inspection-with-brk-eddy-current-testing-instruments): In industries where surface integrity, material consistency and early defect detection are critical, eddy current testing (ECT) is a powerful non-destructive te..
- [Choosing the Right Ultrasonic Cleaner](https://sperdirect.com/blogs/news/how-to-choose-the-right-ultrasonic-cleaner): Ultrasonic cleaning is a critical process used in laboratories, medical facilities and industrial operations to maintain precision parts and instruments at peak..
- [How Ultrasonic Cleaning Solutions Work: A Practical Guide to Chemistry, Applications and Best Practices](https://sperdirect.com/blogs/news/how-ultrasonic-cleaning-solutions-work-a-practical-guide-to-chemistry-applications-and-best-practices): Ultrasonic cleaning combines high-frequency cavitation with the right cleaning chemistry to remove contaminants efficiently and safely. Also check out our guide..
- [Why Turbidity is a Critical Parameter in Water Quality Management](https://sperdirect.com/blogs/news/why-turbidity-is-a-critical-parameter-in-water-quality-management): Water that appears clean at first glance can still contain suspended particles that affect safety, treatment performance and environmental health.  Turbidity is..
- [Why COD Is a Critical Parameter in Water Quality Management](https://sperdirect.com/blogs/news/why-cod-is-a-critical-parameter-in-water-quality-management): Effective water quality monitoring is fundamental to protecting public health, preserving ecosystems, and maintaining regulatory compliance across municipal, in..
- [What is Dissolved Oxygen and Why It's A Critical Water Quality Parameter](https://sperdirect.com/blogs/news/what-is-dissolved-oxygen-why-its-a-critical-water-quality-parameter): Dissolved Oxygen is one of the most important indicators of water quality across environmental monitoring, wastewater treatment, aquaculture and industry.
- [Coating Thickness Gauge Buyers Guide and FAQ's](https://sperdirect.com/blogs/news/brk-coating-thickness-meter-faqs): What's the difference between the BRK CTN-210B, CTN-210C and CTN-300 coating thickness meters?
- [How Smart HVAC Air Quality Monitors Improve Building Performance and Energy Efficiency](https://sperdirect.com/blogs/news/how-smart-hvac-air-quality-monitors-improve-building-performance-and-energy-efficiency): Indoor air quality has become a critical factor in how modern buildings operate. It is no longer just about meeting basic ventilation standards.
- [Thermal Imaging Cameras: What Can They Actually See? (And What They Can't)](https://sperdirect.com/blogs/news/thermal-imaging-cameras-what-can-they-actually-see-and-what-they-cant): Thermal imaging cameras have become one of the most talked-about tools in building inspection, HVAC, electrical maintenance and industrial troubleshooting. With..
- [Ductless vs. Ducted Fume Hoods: Which Solution Is Right for Your Application?](https://sperdirect.com/blogs/news/ductless-vs-ducted-fume-hoods-which-solution-is-right-for-your-application-1): Ductless fume hoods and traditional ducted fume hoods are both designed to control fumes, vapors, smoke and particulates, but they operate in very different way..
- [Industrial Data Loggers Explained: From Data Capture to Operational Insights](https://sperdirect.com/blogs/news/industrial-data-loggers-explained-from-data-capture-to-operational-insight): Industrial data loggers have become a quiet backbone of modern operations, capturing the steady stream of information that keeps facilities running smoothly.  I..
- [How to Choose the Right PID Temperature Controller](https://sperdirect.com/blogs/news/how-to-choose-the-right-pid-temperature-controller): Selecting the right PID temperature controller is critical for maintaining stable temperatures, improving process consistency and reducing downtime in industria..

## Pages
- [Contact Us](https://sperdirect.com/pages/contact-us): Let's Talk... Use the form below to get in touch - we'd love to hear from you and are happy to help with whatever you need. Please be sure to check our Customer..
- [Sper Scientific Support](https://sperdirect.com/pages/sper-scientific-support): Return Policy To return or exchange an item, please contact our Customer Support at 480.348.0278 or email support@sperdirect.com to be issued an RGA# (Return Go..
- [About Sper Scientific](https://sperdirect.com/pages/about-us): For over 35 years, Sper Scientific has been committed to providing reliable environmental measurement instruments to help maintain regulatory compliance and pro..
- [Water Conductivity, Salinity and Total Dissolved Solids](https://sperdirect.com/pages/water-conductivity-salinity-and-total-dissolved-solids): What is Conductivity? What is Salinity? What are Total Dissolved Solids? Why is Conductivity Important? Where do TDS and Salinity Come From? When does Conductiv..
- [Product Manuals](https://sperdirect.com/pages/product-manuals): #LUCL-2006 LUCL-2006 Chlorine Meter #100000 Micro Recording Card #100004 Ultrasonic Cleaner - High Power #100005 Ultrasonic Cleaner - Mini #300001 Refractometer..
- [Thermometers](https://sperdirect.com/pages/thermometers)
- [Refractometers](https://sperdirect.com/pages/refractometers)
- [Stopwatches + Timers](https://sperdirect.com/pages/stopwatches-timers)
- [Search Results](https://sperdirect.com/pages/search-results-page): Search Results
- [HTML sitemap](https://sperdirect.com/pages/sitemap): All Products All Collections All Blog Posts All Pages
- [HTML sitemap for products](https://sperdirect.com/pages/sitemap-products): Products NIST Traceable Certificate of Compliance - Sound Calibrators (requires calibrator purchase) Pocket Illuminance Meter 2-Pt. Acoustical Calibrator - Clas..
- [HTML sitemap for collections](https://sperdirect.com/pages/sitemap-collections): Collections Accessories All Anemometers Balances + Scales Barometers Building Inspection Cables & AC Adapters Calibration Solutions Carbon Dioxide (CO2) Chl..
- [HTML sitemap for articles](https://sperdirect.com/pages/sitemap-articles): Blog Posts Sper Scientific Launches Sanwa-America.com Useful Temperature Information and Conversion Chart Safe and Unsafe HACCP Temperature Levels Hot Wire vers..
- [HTML sitemap for blogs](https://sperdirect.com/pages/avada-sitemap-blogs): Blogs News
- [HTML sitemap for pages](https://sperdirect.com/pages/sitemap-pages): Pages Customer Reviews Water Quality Sper Scientific Videos Thanks for Your Submission Catalog Request Green Policy Warranty Oil + Gas Museum + Archives HVAC + ..
- [Environmental Quality](https://sperdirect.com/pages/environmental-quality): Environmental measurement and monitoring instruments for air quality, water quality, particulates, light, sound and workplace safety testing.
- [Industrial Hygiene](https://sperdirect.com/pages/industrial-hygiene): Industrial hygiene instruments for monitoring indoor and outdoor air quality, particulates, gases, heat stress and workplace safety.
- [Food + Beverage](https://sperdirect.com/pages/food-beverage): Food and beverage testing instruments for temperature, pH, humidity, water quality and quality control in sanitary processing environments.
- [Laboratory](https://sperdirect.com/pages/lab-water-quality): High quality laboratory instruments and equipment for scientific research, lab testing and environmental analysis.
- [Building Inspection](https://sperdirect.com/pages/building-inspection): Building inspection meters for detecting moisture, air quality, humidity, mold detection, electrical and HVAC diagnostic applications.
- [HVAC + Refrigeration](https://sperdirect.com/pages/hvac-refrigeration): HVAC and refrigeration monitors and controls for air quality, flow, temperature, humidity, pressure and system diagnostics.
- [Museum + Archives](https://sperdirect.com/pages/museum-archives): Environmental monitoring instruments for museums and archives to protect collections from humidity, light and air damage.
- [Oil + Gas](https://sperdirect.com/pages/oil-gas): Testing instruments for oil and gas applications including environmental monitoring and industrial safety compliance.
- [Warranty](https://sperdirect.com/pages/warranty)
- [Green Policy](https://sperdirect.com/pages/green-policy)
- [2023 Sper Scientific Catalog](https://sperdirect.com/pages/catalog-request)
- [Thanks for Your Submission](https://sperdirect.com/pages/thanks-for-your-submission)
- [Sper Scientific Videos](https://sperdirect.com/pages/sper-scientific-videos)
- [Water Quality](https://sperdirect.com/pages/water-quality-meters)
- [Reviews](https://sperdirect.com/pages/reviews)
- [Electric Testers / Multimeters](https://sperdirect.com/pages/electric-testers-multimeters): Multimeters from Sanwa and Sper Scientific include our top quality digital multimeters, clamp meters and insulation testers. All Sper and Sanwa meters are desig..
- [3nh Software Downloads](https://sperdirect.com/pages/3nh-software-downloads): Color Data Software: SQCXSQCX English Version (For YS6060, YS6020, YS6010, YS4580, YS4560, YS4510, YS3060, YS3020, YS3010)Download Here> SQCX-setup.zip PeCol..
- [Manufacturing](https://sperdirect.com/pages/manufacturing): Precision test instruments, controllers, thermocouples and dataloggers for manufacturing quality control, process monitoring and industrial compliance.
- [Agriculture](https://sperdirect.com/pages/agriculture): Professional agriculture meters and environmental testing tools for farming, irrigation, greenhouse and crop monitoring applications.
- [Aquaculture](https://sperdirect.com/pages/aquaculture-1): Aquaculture testing instruments for monitoring pH, dissolved oxygen, salinity, turbidity, water quality and more in fish farms and hatcheries.
- [Customer Notice](https://sperdirect.com/pages/a-note-to-our-customers-about-recent-tariff-changes): As you may know, tariff policies have been shifting rapidly. We're closely monitoring these developments and doing everything we can to manage their impact on o..
- [Your Privacy Choices](https://sperdirect.com/pages/data-sharing-opt-out): As described in our Privacy Policy, we collect personal information from your interactions with us and our website, including through cookies and similar techno..
- [Manufacturers](https://sperdirect.com/pages/manufacturers)
- [IAQ Buyers Guide](https://sperdirect.com/pages/iaq-buyers-guide): Buyer's guide Indoor air quality monitors Filter by use case and budget to find the right monitor for your facility. Use case All products Office / commercial I..


## For Agents & Developers

This store supports the Universal Commerce Protocol (UCP) for programmatic commerce.

- Agent instructions: https://sperdirect.com/agents.md
- UCP discovery: https://sperdirect.com/.well-known/ucp
- MCP endpoint: https://sperdirect.com/api/ucp/mcp
- Product data: https://sperdirect.com/products/{handle}.json
- Collection data: https://sperdirect.com/collections/{handle}/products.json
- Storefront API: Available via Shopify (see https://shopify.dev/docs/api/storefront)
- Sitemap: https://sperdirect.com/sitemap.xml
- Robots.txt: https://sperdirect.com/robots.txt

## Optional
- [robots.txt](https://sperdirect.com/robots.txt)
- [sitemap.xml](https://sperdirect.com/sitemap.xml)