Backlit, rugged waterproof meter is ideal for any environment

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

Ideal for mobile applications in the laboratory, at-line, and outdoors

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

Provides direct digital readings of conductivity, resistivity and dissolved solids. Fisherbrand Traceable Conductivity, Resistivity, and TDS Meters are ideal for measuring reagent-grade water to meet CAP, ASTM, NCCLS, and ACS specifications as well as for measuring conductivity in chromatography, biology, food, electronics, and water analysis. All readings automatically referenced to the international standard of 25°C.

Lightweight, economical, and efficient handheld meters

Easy-to-use, waterproof conductivity/TDS meter designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

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

Ideal for checking the purity of water from stills, deionizers, and reverse osmosis, testing laboratory glassware rinsing, measuring total dissolved solids, and making solutions.

Easy-to-use and splash-proof salinity meter designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

Easy-to-use, waterproof conductivity meter designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

Conductivity Sensor (Tester), replacement accessory for accumet™ AET30 conductivity tester

Measures conductivity and temperature; includes NIST™ traceability certificate.

Ideal for mobile applications in the laboratory, at-line, and outdoors

For use in EC and TDS measurement. Hanna Instruments™ DiST™ 5 EC/TDS/Temperature Tester is the standard in EC and TDS measurement.

Portable meter provides reliable and high quality conductivity measurements with simple click of a button

Offers accuracy with 1, 2 or 3 point conductivity calibration across the wide measurement range of 0 to 19.99S. Jenway™ 4520 Conductivity Meter without Probe ensures optimum accuracy with a dedicated “pure water” mode.

Pocket-sized tester offers convenient and rapid measurement of Total Dissolved Solids with direct readout.

Ideal for soil and hydroponics, industrial washing liquids, checking wastewater and other soluble solutions. The Atago™ DEC-2 Digital EC Meter features Automatic Temperature Compensation from 0° to 50°C for measuring conductivity.