Monitor process applications in chemistry, food and beverage, Life Science and pharmaceutical industries. WTW™ ProfiLine™ pH/Cond 3320 Universal Multi-parameter Portable Meter features a backlit graphic display for the parallel display of the measured values.

Accurately measure pH, ion concentration, conductivity, dissolved oxygen and temperature with our pH/ISE/conductivity/RDO/DO portable meter.

Accurately measure pH, dissolved oxygen and temperature with our pH/DO/RDO portable meter for high performance in challenging field tests.

Accurately monitor pH, mV, ORP and temperature with our waterproof, portable pH meter for high performance in challenging field locations.

Accurately measure pH, conductivity and temperature with our pH/conductivity portable meter for high performance in challenging field tests.

Great for water, wastewater, laboratory or plant use, these multiparameter testers feature long-life pH electrodes with a wide range of sample compatibility. Ideal for pH, conductivity, TDS, salinity, and temperature testing.

Designed for water applications, this meter takes the guesswork out of measurements. Fisherbrand™ Traceable™ pH/ORP Meters is ideal for testing pH and ORP in wastewater, water quality and environmental applications.

Accurate measurements any time, anywhere

Ideal for quick and accurate pH checks in pools and spas, aquariums and hydroponics operations, or anywhere frequent pH testing is required. pHTestr 30 meets requirements for many standard environmental and ASTM test methods

Accurately monitor pH, ion concentration, mV, ORP and temperature with our pH/ISE portable meter for challenging field testing.

Reliably measure pH, mV, ORP and temperature with our portable pH meter for advanced field analysis and printer or computer interfacing.

CTS1 Pocket Conductivity, Salinity and TDS Meter - Measuring water quality is easier and faster. The display is larger with a better viewing angle, has indicators for battery life, readiness and calibration, and shows both the parameter and temperature readings simultaneously. The CTS Testr takes three auto point for EC calibration.

Accurate measurements any time, anywhere

Water and dust proof, IP67 rated meter for portable or field measurements. Portable meters compatible with pH, conductivity, dissolved oxygen, and ion selective electrodes.

Specifically designed to directly measure soil conductivity and temperature. Hanna Instruments™ Soil Test™ Direct Soil EC/Temperature Tester is a compact pocket tester with single button operation and automatic calibration for environmental and agricultural testing.

A high precision dual-channel pH/ optical DO meter for simultaneous analysis of two electrochemical parameters. Easy text guided operation.

Solve multiple measuring tasks at once and save time and costs. WTW™ MultiLine™ Multi 3630 IDS Multi-parameter Portable Meters feature three universal measuring channels for measuring pH, ORP, dissolved oxygen and/or turbidity simultaneously.

Compact, handheld instruments provide user-selectable cable lengths and probe options.

The WTW™ MultiLine™ Multi 3620 IDS Multi-Parameter Portable Meter, Set C, features digital measurement with two universal measuring channels for pH, ORP, dissolved oxygen and/or turbidity simultaneously.

Solve multiple measuring tasks at once and save time and costs. WTW™ MultiLine™ Multi 3620 IDS Multi-parameter Portable Meters feature two universal measuring channels for measuring pH, ORP, dissolved oxygen and/or turbidity simultaneously.

Solve multiple measuring tasks at once and save time and costs. WTW7™ MultiLine™ Multi 3630 IDS Multi-Parameter Portable Meters feature three universal measuring channels for measuring pH, ORP, dissolved oxygen and/or turbidity simultaneously.

Solve multiple measuring tasks at once and save time and costs. WTW7™ MultiLine™ Multi 3630 IDS Multi-Parameter Portable Meters feature three universal measuring channels for measuring pH, ORP, dissolved oxygen and/or turbidity simultaneously.

SI Analytics™ Digital Multi-Parameter Portable Meter has a single cast silicone keypad that can be cleaned easily with a soft brush under a water jet.

Solve multiple measuring tasks at once and save time and costs. WTW7™ MultiLine™ Multi 3630 IDS Multi-Parameter Portable Meters feature three universal measuring channels for measuring pH, ORP, dissolved oxygen and/or turbidity simultaneously.