Designed to measure conductivity in water analysis, biology, chromatography, food, electronics, dairies, and PC-board rinsing, the conductivity meter provides results in conductivity (micromhos/cm and microsiemens/cm), resistivity (megohms), and dissolved solids (parts per million).

The VWR-EC900 meter provide accurate and reliable measurements of conductivity, resistivity, TDS, salinity and temperature in any environment.

Accurate answers in five seconds with a meter that automatically selects proper range and displays the exact answer.

The VWR-EC700 meter provide accurate and reliable measurements of conductivity, resistivity, TDS, salinity and temperature in any environment.

The VWR-EC750 meter provide accurate and reliable measurements of conductivity, resistivity, TDS, salinity and temperature within one versatile meter.

The VWR-EC950 meter provide accurate and reliable measurements of conductivity, resistivity, TDS, salinity and temperature within one versatile meter.  

The VWR-EC500 meter provide accurate and reliable measurements of Conductivity, TDS and temperature in any environment.  

Two displays simultaneously show conductivity reading and temperature measurements on 34.9 mm (1³/₈") LCD readout.

Units have instant-response probe and solid-state thermistor for quick, precise readings.

The VWR-EC550 meter provide accurate and reliable measurements of conducitivty, TDS (total dissolved solids), and temperature in any environment. 

The VWR 100-series conductivity pocket tester is a complete system for conductivity measurements on the go.

Reliably measure conductivity, TDS, salinity, resistivity and temperature with the Orion™ Star™ A222 Conductivity Portable Meter for advanced field analysis.

Get premium performance and flexibility with the Orion™ Versa Star Pro™ Meter with Conductivity Module for conductivity, TDS, salinity, resistivity, and temperature.

Take simple conductivity, TDS and temperature measurements with the Orion™ Star™ A122 Conductivity Portable Meter, which offers easy operation for basic field testing.

Add conductivity, TDS, salinity, resistivity, and temperature measurement capabilities to Versa Star™ meters using the Orion™ Versa Star™ Conductivity Measurement Module.

Accurately monitor conductivity, TDS, salinity, resistivity, and temperature with the Orion™ Star™ A322 Conductivity Portable Meter for challenging field tests.

Reliably measure conductivity, TDS, salinity, resistivity and temperature with the Orion™ Star™ A212 Conductivity Benchtop Meter for advanced laboratory analysis.

The Thermo Scientific™ Orion™ Pro Star EC212 conductivity bench meter is designed to provide accurate, reliable electrochemistry testing. Featuring an intuitive interface, enhanced data reporting and robust functionality, the Orion™ Pro Star EC212 meter delivers advanced performance in a modern and simplified package.

Measure conductivity, salinity or TDS simultaneously with temperature using the Orion™ Lab Star EC112 conductivity bench meter.

Designed to provide optimal flexibility, the Orion™ Versa Star Pro™ Benchtop Meter without Modules can be combined with up to four measurement modules to build an ideal system.

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Calibration functions for ongoing testing, diagnostics with select models and a stabilized sample lock ensure you get the right reading. You also get replaceable batteries for convenient field use, and a large, easy-to-read LCD screen.

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Calibration functions for ongoing testing, diagnostics with select models and a stabilized sample lock ensure you get the right reading. You also get replaceable batteries for convenient field use, and a large, easy-to-read LCD screen.

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Calibration functions for ongoing testing, diagnostics with select models and a stabilized sample lock ensure you get the right reading.

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Calibration functions for ongoing testing, diagnostics with select models and a stabilized sample lock ensure you get the right reading. You also get replaceable batteries for convenient field use, and a large, easy-to-read LCD screen.

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Calibration functions for ongoing testing, diagnostics with select models and a stabilized sample lock ensure you get the right reading. You also get replaceable batteries for convenient field use, and a large, easy-to-read LCD screen.

Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.

The conductivity meter SevenDirect™ SD30 provides accurate conductivity measurements for almost any sample across a wide range of applications. The EasyPlace™ electrode arm and protective cover are included with the instrument. The benchtop meter's ease of use, data handling options and robustness make it ideal for all industries.

This universal well designed meter is the perfect economical choice for a wide range of applications.

When you are looking for accurate results anywhere and anytime, look no further than the OHAUS Starter Series of pen meters designed for education.

SevenExcellence stands for convenient, easy-to-understand operation combined with high measurement accuracy and outstanding reliability.