Portable pH Meters

Hanna Instruments™ Checker™ pH Tester and Replacement Part

For use with virtually any electrode that shares same connector

Mettler Toledo™ FiveGo™ F2 pH/mV Meters

Portable meter provides reliable and high quality pH/mV measurements with simple click of a button

Oakton™ Waterproof Big Display pHTestr™ 30

Versatile, compact design works in a field or laboratory setting.

Fisherbrand™ accumet™ AP115 Portable pH Meter Kit

Accurate measurements any time, anywhere

Fisherbrand™ accumet™ AP110 Portable pH Meter Kit

Accurate measurements any time, anywhere

Fisherbrand™ accumet™ AP110 Portable pH Meter

Accurate measurements any time, anywhere

Hanna™ Instruments Checker™ pH Tester and Replacement Part

For use with virtually any electrode that shares same connector

Thermo Scientific™ Orion Star™ A221 pH Portable 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

Thermo Scientific™ Orion Star™ A121 Portable pH Meter

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

Mettler Toledo™ Seven2Go™ pH/mV Meter: S2

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

YSI™ Assorted pH Buffers Case

Various pH buffers for pH probe calibration.

Fisherbrand™ accumet™ AP115 Portable pH Meter

Accurate measurements any time, anywhere

Mettler Toledo™ SevenGo Duo pro™ Lab Meters

Professional dual-channel instrument for special analyses, particularly in environmental, chemical and food and beverage industries. Mettler Toledo SevenGo Duo pro Lab Meters are portable meters for parallel determination of pH, mV, rel. mV or ion concentrations, and dissolved oxygen (DO).

Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG23

Characterized by user-friendliness and excellent ergonomics. Mettler Toledo SevenGo Series SG23 Portable Meter is watertight and robust instrument with high measurement accuracy.

Mettler Toledo™ Seven2Go™ Pro pH/mV and Ion Meter: S8

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

Thermo Scientific™ Orion Star™ A321 pH Portable Meter

Accurately monitor pH, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A321 pH Portable Meter for waterproof, high performance in challenging field locations

Oakton™ Replacement Sensor for Waterproof pHTestr™

Replacement sensor for WP pHTestr 3, 3+, 10, 20, and 30.

Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG78

Characterized by user-friendliness and excellent ergonomics. Mettler Toledo SevenGo Series SG78 Portable Meter is watertight and robust instrument with high measurement accuracy.

Mettler Toledo™ SevenGo Duo pro™ pH/Ion/Dissolved Oxygen Meters

Portable dual-channel instruments for the determination of pH, mV, rel.mV, ion concentration and dissolved oxygen.

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