Portable pH Meters

Oakton™ EcoTestr pH

The EcoTestr pH1 and EcoTester pH2 — new and economical quality pH testers designed for fuss-free pH measurements.

Fisherbrand™ pH Pen

pH measurement is easier than ever with the Fisherbrand™ pH Pen™ – an economical range pocket-size tester designed for on-the-go pH measurements.

Oakton™ Waterproof Big Display pHTestr™ 30

Dual Display of pH and Temperature plus high accuracy

Fisherbrand™ accumet™ AP115 Portable pH Meter

Accurate measurements any time, anywhere

Digital Meters

Designed for simple, accurate test readings.

Fisherbrand™ accumet™ AP110 Portable pH Meter

Accurate measurements any time, anywhere

Mettler Toledo™ SG2 SevenGo™ pH Portable Meter

Built-in data memory and automatic functions for outstanding performance

OHAUS™ Starter pH Pen Meters

Convenient pH testing. OHAUS Starter pH Pen Meters offer a convenient way to measure pH, or the relative acidity or alkalinity of a sample at a given temperature. The pH pen meters can be completely operated with just one hand, freeing up your other hand to handle samples.

Fisherbrand™ accumet™ AP110 Portable pH Meter Kit

Accurate measurements any time, anywhere

Oakton™ PCTestr 35

One-press parameter toggle.

Fisherbrand™ accumet™ AP115 Portable pH Meter Kit

Accurate measurements any time, anywhere

Soil pH Meter

Meter designed exclusively for quick soil testing.

Oakton™ Waterproof Big Display pHTestr™ 10 BNC

Pocket pH meter with large display; accepts pH combination electrode with BNC connector

Checker™ pH Tester and Replacement Part DFS Item

For use with virtually any electrode that shares same connector

Oakton™ pHTestr 50 Waterproof Pocket pH Tester

Oakton pHTestr 50 has a replaceable double junction sensor for longer life, an expanded number of applications, and easy maintenance. Versatile, compact design works in the field or laboratory

Cole-Parmer™ Oakton™ Waterproof pH 150 Portable Meter

Rugged, reliable and accurate meter to measure pH, mV and temperature

Fisherbrand™ accumet™ Portable AP110 pH Meters

For accurate measurements anytime, anywhere.

Mettler Toledo™ FiveGo™ F2 pH/mV Meters

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

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

Mettler Toledo™ Seven2Go™ pH/mV Meter: S2

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

Oakton™ Waterproof PCD650 Meter

A premier waterproof meter that's affordable

Cole-Parmer™ Oakton™ Waterproof pH 450 Portable Meter

Rugged design with backlit display for use in any environment

Oakton™ Handheld pH Meters

Rugged, compact meters with high accuracy

Oakton™ Waterproof, Double-Junction pHTestr™

Replaceable, double-junction electrode sensors save time and money.

Mettler Toledo™ FG2 FiveGo™ Portable pH Meter

Compact instrument for pH measurement in agriculture, food, beverage and water applications.

Thermo Scientific™ Orion Star™ A121 pH Portable Meter

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

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.

Hanna™ Instruments Checker™ pH Tester and Replacement Part DFS Item

For use with virtually any electrode that shares same connector

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