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. PH CONTROLLER & PUMPDosierung, Einpunktregelung

Simplicity with Oakton reliability ECO TESTR PH2 PORTABLE METERX1 ECO TESTR PH2 PORTABLE METER

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 PH BENCHTOP KIT ORION(TM) INCLUDOrion star A211 pH meter with Orion ROSS Ultra

Compact, with large dual-display LCD X1 Benchtop meter, Oakton pH700, with probe stand

Provides the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price Benchtop pH Meter AE150 bio set with double junction gel pH electrode, ATC probe and stand

Dual Display of pH and Temperature plus high accuracy x1 Oakton Waterproof pHTestr 30 Pocket pH Tester

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. 550 Portable PH Meter

A simple, easy-to-use lab pH meter for routine measurement with reproducible measuring results and increased measuring accuracy. INOLAB® PH 7110 SET 4

Accurate measurements any time, anywhere PORTABLE METER KIT AP110 PH/MV/TEMPmeter with pH/ATC electrode (13-620-AP50A), pH

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

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. 570 Portable PH meter

Designed to provide laboratory precision under harsh environmental and industrial conditions. Hanna Instruments™ Waterproof Portable pH Meter is a rugged meter that offers many features and is supplied complete with meter, pH electrode, temperature probe and a plastic carrying case. PH-METER WATERPROOF HI9124

Compact, benchtop meter provides high quality pH/mV measurements with simple click of a button 1UNIT Benchtop meter Five Easy Plus PH F20-TRIS Kit

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 VERSA STAR PH/LOGR ROSS MICRO PH KIT

Accurate measurements any time, anywhere PORTABLE METER AP110 PH/MV/TEMP,rugged, waterproof IP67 housing, with 9V battery

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 PH BENCHTOP METER SET ORION(R)Versa Star(R) pH/temperature module,LCD display,

Accurate measurements any time, anywhere PORTABLE METER KIT AP115 PH/MV/TEMPmeter, pH/ATCelectrode (13-620-AP50A), pH calibrat

Take simple pH and temperature measurements with the Thermo Scientific™ Orion™ Star A121 Portable pH Meter with easy operation for basic field testing. PH METER ORION(R) STAR(R) A121portable, waterproof, LCD display, 3 point pH

Accurate measurements any time, anywhere PORTABLE METER AP115 PH/MV/TEMP,date/time/GLP, rugged, waterproof IP67 housing,

Checker pH Meter with screw-type, epoxy-body electrode 1each

Waterproof pH Meter

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 Orion Star A221 pH portable meter kit with general purpose gel pH/ATC electrode

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. DF320 CON Handheld Meter Set-1

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. ANALOG TOTAL DISSOLVED SOLIDS METER

Designed for simplicity of use. Hanna Instruments™ Benchtop pH/mV Meter with Manual Calibration is a basic, affordable pH/mV benchtop meter with a large, easy-to-read LCD that displays pH or mV readings that are manually compensated and supplied with the HI1332B pH electrode. PH/MV METER FOR ACADEMIA

For use with virtually any electrode that shares same connector ELECTRODE-RUGGED,PLASTIC BODIED,COMBINATION,SCREWTYPE FOR USE WITH THE PH CHECKER P/N:PHK-200-010E

SI Analytics™ HandyLab 100 Versatile pH Meter increases the measuring speed and accuracy thanks to the AutoRead and the CMC function. HandyLab 100 within suitacse and pHT-combinationelectrode A7780-NTC30-DIN-N for versatile app

For use with virtually any electrode that shares same connector LOW COST STICK PH METERS

Features a replaceable electrode and renewable reference junction. Hanna Instruments™ Champ™ Pocket Sized pH Meter can be calibrated at one point by the user, simply acting on the calibration trimmer. PH-METER PORTABLE CHAMP

Easy to clean and prevents solids from collecting on the sensor. Hanna Instruments™ Plating pH Portable Meter is a pre-amplified, double junction pH probe with a recessed flat tip. The titanium body functions as a potential matching pin for increased stability and extended sensor life. PHMETER FOR PLATING BATH