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Sper Scientific Instruments

 Sper Scientific Instruments

Sper Scientific is a trusted manufacturer and supplier of professional measurement and monitoring instruments for laboratory, industrial, environmental and educational applications worldwide.

With more than four decades of experience, the company provides reliable, cost-effective instruments that help scientists, engineers, educators and quality control professionals obtain accurate, consistent results. Our broad product selection includes: air and water quality meters, environmental monitoring instruments, laboratory equipment, thermometers, light meters, sound meters, refractometers, materials testing and other specialized measurement tools.

Sper Scientific products combine dependable performance with practical features and user-friendly operation for both field and laboratory use. Many instruments are also available with NIST-traceable calibration certification to support quality assurance and regulatory requirements. Knowledgeable technical support, competitive pricing and industry-leading warranties provide added confidence before and after every purchase.

Optical Dissolved Oxygen Meter

462 products

UVABC light meter with SD card datalogger by Sper Scientific, alongside calibration reports and light sensors.

Sper Scientific

CERT-LMUVABC

NIST Traceable Certificate of Calibration - UVA/B/C + Temperature Light Meters (requires meter purchase)

Regular price $175.00 USD
Sale price Regular price
UV Light Meter UVA/UVB

Sper Scientific

850032

UV Light Meter UVA/UVB

Regular price $210.00 USD
Sale price Regular price
UV Light Meter UVA/UVB/UVC - Sper Scientific

Sper Scientific

850031

UV Light Meter UVA/UVB/UVC

Regular price $648.00 USD
Sale price Regular price
Online Water Hardness Meter

Sper Scientific

870013

Online Water Total Hardness Analyzer

Regular price $8,655.05 USD
Sale price Regular price
Handheld multi parameter air quality monitor with PM1, PM2.5, PM10 by Sper Scientific, showing the air quality index on the screen.

Sper Scientific

860076

Handheld Multi Parameter Air Quality Monitor with PM1, PM2.5, PM10

Regular price $216.00 USD
Sale price Regular price
Indoor Air Quality Monitor | Sper Scientific Direct

Sper Scientific

800048

Indoor Air Quality Monitor

Regular price
Sale price $99.00 USD Regular price $262.90 USD
Electromagnetic Field Meter (EMF) | Sper Scientific Direct

Sper Scientific

840045

Electromagnetic Field Meter (EMF)

Regular price $124.00 USD
Sale price Regular price
Anemometer / Thermometer | Sper Scientific Direct

Sper Scientific

840003

Anemometer / Thermometer

Regular price $267.95 USD
Sale price Regular price
Manometer SD Card Loggers | Sper Scientific Direct

Sper Scientific

850097

Manometer SD Card Loggers

Regular price From $337.00 USD
Sale price Regular price
ATC Conductivity / TDS / Salinity Probe | Sper Scientific Direct

Sper Scientific

850081C/TD

ATC Conductivity / TDS / Salinity Probe

Regular price $68.20 USD
Sale price Regular price
Benchtop pH-mV Meter - 0 to 14 pH Range | Sper Scientific Direct

Sper Scientific

860031

Benchtop pH-mV Meter - 0 to 14 pH Range

Regular price $424.35 USD
Sale price Regular price
Pressure Transducer - 145 psi | Sper Scientific Direct

Sper Scientific

840068

Pressure Transducer - 145 psi

Regular price $232.10 USD
Sale price Regular price
Datalogging Indoor Air Quality Meter | Sper Scientific Direct

Sper Scientific

800050

Datalogging Indoor Air Quality Meter

Regular price $379.50 USD
Sale price Regular price
Pocket Digital Refractometer - Salinity | Sper Scientific Direct

Sper Scientific

300054

Pocket Digital Refractometer - Salinity

Regular price $377.20 USD
Sale price Regular price
Basic Mini Environmental Quality Meter | Sper Scientific Direct

Sper Scientific

850025

Basic Mini Environmental Quality Meter

Regular price $142.00 USD
Sale price Regular price
Salinity / Temperature Pen with Large LCD Display | Sper Scientific Direct

Sper Scientific

850036

Salinity / Temperature Pen with Large LCD Display

Regular price $88.55 USD
Sale price Regular price
Pocket Digital Refractometer - Brix 40 to 88% | Sper Scientific Direct

Sper Scientific

300052

Pocket Digital Refractometer - Brix 40 to 88%

Regular price $333.50 USD
Sale price Regular price
Pt 1000 Temperature Probe - For Use With 850027 | Sper Scientific Direct

Sper Scientific

850027P

Pt 1000 Temperature Probe - For Use With 850027

Regular price $51.70 USD
Sale price Regular price
Probe Extension Cable | Sper Scientific Direct

Sper Scientific

800020P

Probe Extension Cable - 5 Foot

Regular price $40.70 USD
Sale price Regular price
Replacement Head with diaphragm for DO Probe | Sper Scientific Direct

Sper Scientific

850089

Replacement Head with Diaphragm for DO Probe

Regular price $13.20 USD
Sale price Regular price
Anemometer SD Card Logger | Sper Scientific Direct

Sper Scientific

850023

Anemometer SD Card Logger

Regular price $446.00 USD
Sale price Regular price
Bluetooth Anemometer | Sper Scientific Direct

Sper Scientific

850020

Bluetooth Anemometer

Regular price $152.95 USD
Sale price Regular price
Psychrometer / Anemometer | Sper Scientific Direct

Sper Scientific

840034

Psychrometer / Anemometer

Regular price $312.80 USD
Sale price Regular price
Pocket Digital Refractometer - Brix: 0 to 88% | Sper Scientific Direct

Sper Scientific

300053

Pocket Digital Refractometer - Brix: 0 to 88%

Regular price $384.10 USD
Sale price Regular price
Micro USB Cable | Sper Scientific Direct

Sper Scientific

800001MUSB

Micro USB Cable

Regular price $17.60 USD
Sale price Regular price
Deionized Water - 3 Pack | Sper Scientific Direct

Sper Scientific

860011

Deionized Water - 3 Pack

Regular price $15.40 USD
Sale price Regular price
pH 4 Buffer - 3 Pack | Sper Scientific Direct

Sper Scientific

860008

pH 4 Buffer - 3 Pack

Regular price $15.40 USD
Sale price Regular price
Digital pH Pen - Large Display | Sper Scientific Direct

Sper Scientific

850050

Digital pH Pen - Large Display

Regular price From $58.65 USD
Sale price Regular price
Pt Glass Low Conductivity Probe | Sper Scientific Direct

Sper Scientific

850081C/SG

Pt Glass Low Conductivity Probe

Regular price $163.90 USD
Sale price Regular price
Battery Coolant Refractometer | Sper Scientific Direct

Sper Scientific

300014

Battery Coolant Refractometer

Regular price $95.45 USD
Sale price Regular price
ORP Probe | Sper Scientific Direct

Sper Scientific

850088

ORP Probe

Regular price $171.35 USD
Sale price Regular price
Benchtop Water Quality Meter | Sper Scientific Direct

Sper Scientific

860033

Benchtop Water Quality Meter

Regular price $557.75 USD
Sale price Regular price
Replacement Vane for Mini Environmental Quality Meters | Sper Scientific Direct

Sper Scientific

850025V

Replacement Vane for Mini Environmental Quality Meters

Regular price $42.90 USD
Sale price Regular price
Dial Barometer | Sper Scientific Direct

Sper Scientific

736930

Dial Barometer

Regular price $29.70 USD
Sale price Regular price
Conductivity Probe for 850038 Pure Water Meter | Sper Scientific Direct

Sper Scientific

850038P

Conductivity Probe for 850038 Pure Water Meter

Regular price $129.95 USD
Sale price Regular price
Lab Digital Refractometer - Clinical | Sper Scientific Direct

Sper Scientific

300036

Lab Digital Refractometer - Clinical

Regular price $791.20 USD
Sale price Regular price

About Sper Scientific Instruments 

Sper Scientific is a leading supplier of professional measurement and monitoring instruments with over four decades of experience serving laboratory, industrial, environmental, and educational markets worldwide. Known for dependable instrumentation, broad product selection, and responsive technical support, Sper Scientific equips scientists, engineers, and quality control professionals with the tools they need to measure with confidence.

Measurement Instruments for Every Application 

Sper Scientific's catalog spans environmental monitoring, water quality, air quality, light measurement, electrical testing and laboratory analysis. From field-portable meters to full benchtop systems, Sper Scientific offers a comprehensive instrument solution for virtually every measurement need.

Key Product Families

  • Environmental Meters — Temperature, humidity, air quality, CO, sound, and light measurement.
  • Water Quality Instruments — pH, dissolved oxygen, conductivity, turbidity, ORP, and salinity meters.
  • Thermometers & IR Meters — Contact and non-contact temperature measurement for lab and field.
  • Spectrophotometers — Visible wavelength analysis for color and concentration measurement.
  • Ultrasonic Cleaners — Benchtop ultrasonic cleaning systems and accessories.
  • Calibration Solutions & Accessories — Buffer solutions, probes, and calibration kits.


Why Buy Sper Scientific from Sper Scientific Direct? 

As the retail arm of Sper Scientific Instruments, Sper Scientific Direct offers the complete Sper instrument lineup with factory-direct expertise, expert US-based support and fast domestic shipping.