Skip to content

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

UV-A/B Light Meter

Sper Scientific

850030

UV Light Meter UVA/UVB

Regular price $268.40 USD
Sale price Regular price
Black indoor/outdoor timer with adjustable settings on a white background

Sper Scientific

810061

Dual Outlet Weatherproof Plug-In Timer with Dusk to Dawn Setting

Regular price $15.00 USD
Sale price Regular price
Sper Scientific Canvas Insulated Tool Bag

Sper Scientific

800000

Canvas Tool Bag

Regular price $19.99 USD
Sale price Regular price
White programmable digital plug-in timer by Sper Scientific featuring an LCD display and a grounded outlet.

Sper Scientific

810062

Programmable Digital Plug-In Timer with LCD Display - Indoor Only

Regular price $22.00 USD
Sale price Regular price
3nh YG268 Tri-Angle Gloss Meter w/Sample

Sper Scientific

CERT-3NHG

Certificate of Calibration - 3nh Gloss Meter

Regular price $85.00 USD
Sale price Regular price
Colorimeter by 3nh, with software displayed on a monitor, tablet, and smartphone.

Sper Scientific

CERT-3NHC

Certificate of Calibration - 3nh Spectrophotometer / Spectrocolorimeter / Colorimeter / Spectrodensitometer / Haze Meter

Regular price $110.00 USD
Sale price Regular price
Inline Turbidity Sensor

Sper Scientific

870004-TB

Online Turbidity Sensor

Regular price $2,025.05 USD
Sale price Regular price
Silver online digital suspended solid sensor by Sper Scientific with a black cable and yellow connector.

Sper Scientific

870005-SS

Online Digital Suspended Solid Sensor

Regular price $1,945.05 USD
Sale price Regular price
Inline Digital Turbidity Meter

Sper Scientific

870004

Online Digital Turbidity Meter

Regular price $894.55 USD
Sale price Regular price
Online Total Suspended Solids Meter

Sper Scientific

870005

Online Total Suspended Solids Meter

Regular price $844.55 USD
Sale price Regular price
Online Acid Alkaline Concentration Meter

Sper Scientific

870009

Online Acid Alkaline Concentration Meter

Regular price $981.05 USD
Sale price Regular price
Online Industrial PH & ORP Meter

Sper Scientific

870002

Online Industrial PH & ORP Meter

Regular price $630.05 USD
Sale price Regular price
Inline Industrial Wastewater PH Sensor

Sper Scientific

870002-PH

Online Industrial Wastewater PH Sensor

Regular price $170.55 USD
Sale price Regular price
High-temperature pH sensor by Sper Scientific with a red cap, a clear glass body, and metal accents.

Sper Scientific

Online High Temperature pH Sensor

Regular price From $662.00 USD
Sale price Regular price
Online multi-parameter water quality analyzer by Sper Scientific displaying real-time measurements, mounted in a clear, protective casing.

Sper Scientific

870001

Online Multi-Parameter Water Quality Analyzer

Regular price $1,733.05 USD
Sale price Regular price
Inline Digital pH Sensor

Sper Scientific

870001-PH

Online Digital pH Sensor

Regular price $502.05 USD
Sale price Regular price
Inline Digital ORP Sensor

Sper Scientific

870001-ORP

Online Digital ORP Sensor

Regular price $521.55 USD
Sale price Regular price
Inline Conductivity Sensor

Sper Scientific

870001-CON

Online Digital Graphite Conductivity Sensor

Regular price $619.05 USD
Sale price Regular price
Stainless steel dissolved oxygen sensor by Sper Scientific with a black cable on a white background.

Sper Scientific

870006-ODO

Online Optical Dissolved Oxygen Sensor

Regular price $2,023.05 USD
Sale price Regular price
Inline Industrial Polarographic Dissolved Oxygen Sensor

Sper Scientific

870007-DO

Online Industrial Polarographic Dissolved Oxygen Sensor

Regular price $716.55 USD
Sale price Regular price
Inline High Temperature Dissolved Oxygen Sensor

Sper Scientific

Online High Temperature Dissolved Oxygen Sensor

Regular price From $1,748.00 USD
Sale price Regular price
Online Industrial Dissolved Oxygen Meter

Sper Scientific

870006

Online Digital Optical Dissolved Oxygen Meter

Regular price $903.05 USD
Sale price Regular price
Online Industrial Dissolved Oxygen Meter

Sper Scientific

870007

Online Industrial Dissolved Oxygen Meter

Regular price $786.05 USD
Sale price Regular price
Online Inductive Acid-Alkaline Concentration Sensor

Sper Scientific

870009-CS

Online Inductive Acid-Alkaline Concentration Sensor

Regular price From $1,735.00 USD
Sale price Regular price
Online Industrial Conductivity, TDS, Salinity, Resistivity Meter

Sper Scientific

870003

Online Industrial Conductivity, TDS, Salinity, Resistivity Meter

Regular price $688.55 USD
Sale price Regular price
conductivity electrode

Sper Scientific

870003-ICE-01

Online Industrial Conductivity Electrode

Regular price $162.75 USD
Sale price Regular price
Online residual chlorine analyzer by Sper Scientific with a built-in display on a gray cabinet.

Sper Scientific

870008

Online Residual Chlorine Analyzer

Regular price $2,123.00 USD
Sale price Regular price
Integrated Ultrasonic Level Meter

Sper Scientific

870010

Integrated Ultrasonic Level Meter

Regular price $541.05 USD
Sale price Regular price
Inline Digital Nitrate Nitrogen Sensor

Sper Scientific

870001-NO3

Online Digital Nitrate Nitrogen Sensor

Regular price $10,798.05 USD
Sale price Regular price
Black online ammonia nitrogen sensor by Sper Scientific showing three visible apertures and an attached cable.

Sper Scientific

870001-NH

Online Ammonia Nitrogen Sensor

Regular price $6,118.05 USD
Sale price Regular price
Black online digital ion sensor by Sper Scientific with orange rings, and ribbed design at the top.

Sper Scientific

870001-ION

Online Digital Ion Sensor

Regular price $1,886.55 USD
Sale price Regular price
Silver online water quality sensor by Sper Scientific with a black cord at the top.

Sper Scientific

870001-COD

Online COD/BOD/TOC Sensor

Regular price $11,188.05 USD
Sale price Regular price
Gray online digital residual chlorine sensor by Sper Scientific with a blue cap and slots at the bottom.

Sper Scientific

870001-CL

Online Digital Residual Chlorine Sensor

Regular price $1,516.05 USD
Sale price Regular price
Silver online digital Chlorophyll A sensor by Sper Scientific with a black cable and connector.

Sper Scientific

870001-CHL

Online Digital Chlorophyll A Sensor

Regular price $3,758.55 USD
Sale price Regular price
Online blue-green algae sensor by Sper Scientific with black cable and cylindrical body.

Sper Scientific

870001-ALG

Online Blue-Green Algae Sensor

Regular price $3,758.55 USD
Sale price Regular price
Optical Dissolved Oxygen Meter 1

Sper Scientific

860067

Optical Dissolved Oxygen Meter

Regular price $688.85 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.