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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

474 products

Tri-Clamp Sanitary Conductivity Sensor

Sper Scientific

Sanitary Tri-Clamp Conductivity Sensor

Regular price $290.00 USD
Sale price Regular price
Plug / Nut / Welding Base

Sper Scientific

SSIK-100 316L

Plug / Nut / Welding Base

Regular price $337.00 USD
Sale price Regular price
pH Sheath for Bioprocess Analytics Sensor

Sper Scientific

SSSH-101 316L

pH Sheath for Bioprocess Analytics Sensor

Regular price $337.00 USD
Sale price Regular price
Cable with VP8 Connector

Sper Scientific

Bioprocess Analytics Sensor Cable

Regular price From $122.00 USD
Sale price Regular price
Fermentation Dissolved Oxygen Sensor (Polarographic type)

Sper Scientific

Fermentation Dissolved Oxygen Sensor (Polarographic type)

Regular price From $1,722.00 USD
Sale price Regular price
Single Use PH Sensor

Sper Scientific

SSAPH705

Single Use PH Sensor

Regular price $373.00 USD
Sale price Regular price
Fermentation PH Sensor - S8

Sper Scientific

Fermentation PH Sensor - S8

Regular price From $348.00 USD
Sale price Regular price
Fermentation PH Sensor | K8s Connector

Sper Scientific

Fermentation PH Sensor - K8s Connector

Regular price From $348.00 USD
Sale price Regular price
Fermentation PH Sensor

Sper Scientific

Fermentation PH Sensor - PT1000

Regular price From $398.00 USD
Sale price Regular price
Industrial Conductivity / TDS / Salinity / Resistivity Bio Process Monitor

Sper Scientific

SSMEC-100

Industrial Conductivity / TDS / Salinity / Resistivity Bioprocess Monitor

Regular price $695.00 USD
Sale price Regular price
Industrial Dissolved Oxygen Meter for Bio-Process Monitoring

Sper Scientific

SSMDO-100

Industrial Dissolved Oxygen Bioprocess Monitor

Regular price $786.00 USD
Sale price Regular price
Industrial PH/ORP Bioprocess Monitor

Sper Scientific

SSMPH-100

Industrial PH/ORP Bioprocess Monitor

Regular price $630.00 USD
Sale price Regular price
Sper Scientific 800257 Multifunction Wireless Thermometer/Hygrometer with Three Remote Sensors

Sper Scientific

800257

Multifunction Wireless Thermometer/Hygrometer with Three Remote Sensors

Regular price $65.00 USD
Sale price Regular price
Manual 10mm 4-Position Cell Holder

Sper Scientific

SPS-10104

Manual 50/100mm 4-Position Cell Holder

Regular price
Sale price $150.00 USD Regular price $265.00 USD
Recertification - CO2 Meters (Includes CO2/Temp/RH, if Applicable) — recertification-co2-meters-includes-co2-temp-rh-if-applicable — Recertification — Sper Scientific

Sper Scientific

SPERCAL-CO2

Recertification - CO2 Meters (Includes CO2/Temp/RH, if Applicable)

Regular price $120.00 USD
Sale price Regular price
Recertification - CO2 Meters (Includes CO2/Temp/RH, if Applicable) — recertification-co2-meters-includes-co2-temp-rh-if-applicable — Recertification — Sper Scientific

Sper Scientific

CERT-CO2

NIST Traceable Certificate of Compliance - CO2 Meters (Includes CO2/Temp/RH, if Applicable) (requires meter purchase)

Regular price $100.00 USD
Sale price Regular price
Replacement Probe for 6 In 1 Multi-Parameter Water Quality Pen - Closeup

Sper Scientific

850054P

Replacement Probe for 6 In 1 Multi-Parameter Water Quality Pen

Regular price $89.00 USD
Sale price Regular price
5 Meter Extension Cable for 6 In 1 Multi-Parameter Water Quality Pen

Sper Scientific

850054E

5 Meter Extension Cable for 6 In 1 Multi-Parameter Water Quality Pen

Regular price $69.00 USD
Sale price Regular price
6 In 1 Multi-Parameter Water Quality Pen

Sper Scientific

850054

6 In 1 Multi-Parameter Water Quality Pen

Regular price $189.00 USD
Sale price Regular price
NIST Traceable Certificate of Calibration - Thermometers (requires new thermometer purchase) | Sper Scientific Direct

Sper Scientific

CERT-THERMOCOUPLE

NIST Traceable Certificate of Calibration - Thermocouple Thermometers (requires new thermometer purchase)

Regular price From $40.00 USD
Sale price Regular price
Stainless steel mesh basket with tray for use only with Sper Scientific 100009 Advanced Ultrasonic Cleaner with Heater + DeGas - 6 Liters

Sper Scientific

100009MB

Ultrasonic Cleaner Basket with Tray for Sper Model #100009

Regular price $69.99 USD
Sale price Regular price
Advanced PID Temperature Controller (96x48mm) - Sper Scientific Direct - Controller -

Sper Scientific

SPS90-07-11100A

Advanced PID Temperature Controller (72x72mm)

Regular price From $144.63 USD
Sale price Regular price
6-Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485 -

Sper Scientific

SPGT65R

6 Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485

Regular price
Sale price $675.00 USD Regular price $750.00 USD
6-Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485 -

Sper Scientific

SPGT68R

6 Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485

Regular price
Sale price $618.00 USD Regular price $686.00 USD
6 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485 -

Sper Scientific

SPSGT71R

16 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485

Regular price
Sale price $1,536.00 USD Regular price $1,706.00 USD
6 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485  & Ethernet - Sper Scientific -  -

Sper Scientific

SPGT72R

8 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485 & Ethernet

Regular price
Sale price $950.00 USD Regular price $1,056.00 USD
UVC Ultrasonic cleaner - open

Sper Scientific

100016

Mini UV-C Ultrasonic Cleaner + Sanitizer - 650 ML

Regular price $155.00 USD
Sale price Regular price
Potassium Ion  Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-POT

Potassium Ion Sensor - Fits Multi-Parameter Sonde

Regular price $4,386.90 USD
Sale price Regular price
Fluoride Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-FLR

Fluoride Sensor - Fits Multi-Parameter Sonde

Regular price $4,386.90 USD
Sale price Regular price
Chloride Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-CHL

Chloride Sensor - Fits Multi-Parameter Sonde

Regular price $4,386.90 USD
Sale price Regular price
Nitrate Ion Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-NI

Nitrate Ion Sensor - Fits Multi-Parameter Sonde

Regular price $3,000.90 USD
Sale price Regular price
Ammonia Nitrogen Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-AN

Ammonia Nitrogen Sensor - Fits Multi-Parameter Sonde

Regular price $3,000.90 USD
Sale price Regular price
Chlorophyll Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-CLP

Chlorophyll Sensor - Fits Multi-Parameter Sonde

Regular price $1,961.40 USD
Sale price Regular price
Blue-Green Algae Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-BGA

Blue-Green Algae Sensor - Fits Multi-Parameter Sonde

Regular price $1,961.40 USD
Sale price Regular price
Conductivity/Salinity Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-CS

Conductivity/Salinity Sensor - Fits Multi-Parameter Sonde

Regular price $677.25 USD
Sale price Regular price
pH Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-PH

pH Sensor - Fits Multi-Parameter Sonde

Regular price $677.25 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.

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