pH Meters

Photo of Orion™ PRT300 Printer for Aplus and PerpHecT Meters

Use the Thermo Scientific™ Orion™ PRT300 Ink Printer with legacy Thermo Scientific™ Orion™ Aplus and PerpHecT meters including 115A+, 125A+, 150A+, 145A+, 162A, 250A+, 290A+, 410A+, 420A+, 520A+, 525A+, 710A+, 720A+, 805A+, 810A+, 850A+, 920A+, 330, 350, 370, 550A, 535A, 555A and 862A and create printouts to meet GLP requirements. Interface cable needed to connect the meter and printer (0ACBL0). Printer Paper (1010009) and Ink Cartridge (1010005) not included.

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Photo of Oakton WD-35634-15 pHTestr 50 Waterproof Pocket pH Tester

The Oakton pHTestr 50 has a replaceable double junction sensor for longer life, an expanded number of applications, and easy maintenance. Double-junction electrode sensor handles wastewater and solutions containing sulfides, heavy metals, and TRIS. Electrode sensor offers a clog-resistant Kynar® junction and a recessed, glass pH bulb to protect against breakage. Valox sensor housing resists most chemicals.

Photo of Oakton WD-35634-25 pHTestr 50S Pocket pH Tester with Spear Tip, Waterproof

The Oakton WD-35634-25 pH 50 Spear Waterproof Pocket pH Testr™ with its unique replaceable double junction design provides increased electrolyte flow, resulting in greater contact between sample and reference, ensuring fast, stable readings. The electrode junction is 200 times larger than standard electrodes, making it virtually impossible to clog. Rugged spear tip makes it ideal for soft solids and semisolid materials like meats, cheeses, and fruit. The long, thin electrode can be used to determine pH in test tubes, micro tubes and other narrow containers.

Oakton WD-35423-01 pH2+ EcoTestr Pocket Meter

This new addition to the Oakton EcoTestr product line features updates to make measuring water quality 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 at the same time.

Photo of Thermo Orion™ VSTAR-PH pH Measurement Module
Photo of Thermo Orion™ VSTAR-PH pH Measurement Module Installation

Add pH, mV, ORP and temperature measurement capabilities to your Thermo Orion™ Versa Star meter using the Orion™ Versa Star pH Measurement Module. Each Orion™ Versa Star meter has four channels that can be customized with interchangeable measurement modules. The Versa Star pH module offers up to a six point pH calibration with easy to follow onscreen instructions, automatic buffer recognition of NIST, DIN or user-defined buffer groups and calibration editing option to fix individual points without a full recalibration.

Photo of Thermo Orion™ VSTAR-LR pH/LogR Measurement Module
Photo of Thermo Orion™ VSTAR-LR pH/LogR Measurement Module Installation

Add pH, mV, ORP and LogR temperature measurement capabilities to your Thermo Orion™ Versa Star meter using the Orion™ Versa Star pH/LogR Measurement Module. Each Orion™ Versa Star meter has four channels that can be customized with interchangeable measurement modules. The Orion™ Versa Star pH/LogR module offers LogR temperature technology that uses the glass-bulb of most pH electrodes to measure both pH and temperature at the same location – ideal for small sample volumes and samples that are difficult to clean.