3520 pH/temp meter with glass combination pH electrode, stand and holder, ATC probe, BNC shorting plug, EU power supply offers research grade specifications with a comprehensive range of features and functions, making it suitable for the broadest range of research, general laboratory, QC and GLP based applications.

550 portable pH meter supplied in carry case with epoxy combination pH electrode, ATC probe and batteries. A small, lightweight general purpose pH meter offering 2 point pH calibration and automatic buffer recognition. Simultaneously displays both the temperature compensated pH readings and temperature.

Compact, with large dual-display LCD

Dual Display of pH and Temperature plus high accuracy

Provide the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price

Provides the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price

Measures Conductivity, Salinity, TDS and Temperature. The SD 300 series is a range of waterproof hand-held meters for drinking water, cooling and boiler water, waste water, pool water and surface water applications.

570 portable pH, mV meter supplied in carry case with epoxy combination pH electrode, ATC probe and batteries. Is a general purpose pH, mV and temperature meter with an integrated rubber seal to ensure that it’s completely waterproof. This model displays either temperature compensated pH readings or electrode potential and temperature.

Compact, benchtop meter provides high quality pH/mV measurements with simple click of a button

Simplicity with Oakton reliability

A precise pH meter with documentation function to use in quality assurance, the pharmaceutical industry and everywhere GLP-supported documentation is required.

Get premium performance and ultimate flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with pH Module for pH, mV, ORP and temperature on customizable color display

Accurate measurements any time, anywhere

Combines a pH meter with a chemical dosing pump in order to maintain a desired set point in process applications. Hanna Instruments™ pH Controller and Dosing Pump provides two advanced instruments in one compact unit.

Compact, benchtop meter provides high quality pH/mV measurements with simple click of a button

A robust food penetration pH and temperature instrument with automatic temperature compensation.

Provide the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price

For use with virtually any electrode that shares same connector

Take simple pH and temperature measurements with the Thermo Scientific™ Orion™ Star A121 Portable pH Meter with easy operation for basic field testing.

Reliably measure pH, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A211 pH Benchtop Meter for advanced lab analysis and printer or computer interfacing

Accurate measurements any time, anywhere

Take simple pH, mV and temperature measurements with the Thermo Scientific™ Orion™ Star A111 Benchtop pH Meter with easy operation for basic lab testing

Get premium performance and ultimate flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with pH / LogR Module for pH, mV, ORP and LogR temperature technology

Reliably measure pH, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A221 pH Portable Meter for advanced field analysis and printer or computer interfacing

Analyze your samples on-site with these portable meters. Analog TDS meters are easy-to-operate meters for municipal, commercial, and industrial water quality control, chemical concentration testing, and process control.

Accurate measurements any time, anywhere

Accurate measurements any time, anywhere

Features automatic calibration at one or two points and ATC when using the temperature probe. Hanna Instruments™ Portable pH/mV Meter is a compact, waterproof meter supplied complete with a protective carrying case, pH electrode, temperature probe, calibration buffer and cleaning solution.