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.

Digital Meters

Designed for simple, accurate test readings.

Fisherbrand™ accumet™ AP115 Portable pH Meter

Accurate measurements any time, anywhere

Oakton™ Waterproof Big Display pHTestr™ 30

Dual Display of pH and Temperature plus high accuracy

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

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

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.

Soil pH Meter

Meter designed exclusively for quick soil testing.

Checker™ pH Tester and Replacement Part DFS Item

For use with virtually any electrode that shares same connector

Fisherbrand™ accumet™ AP110 Portable pH Meter Kit

Accurate measurements any time, anywhere

Oakton™ Waterproof Big Display pHTestr™ 10 BNC

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

Fisherbrand™ accumet™ AP115 Portable pH Meter Kit

Accurate measurements any time, anywhere

Fisherbrand™ accumet™ Portable AP110 pH Meters

For accurate measurements anytime, anywhere.

Oakton™ Handheld pH Meters

Rugged, compact meters with high accuracy

Oakton™ Waterproof PCD650 Meter

A premier waterproof meter that's affordable

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

Mettler Toledo™ FG2 FiveGo™ Portable pH Meter

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

Mettler Toledo™ Seven2Go™ pH/mV Meter: S2

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

Oakton™ pHTestr 50S Waterproof Pocket Tester with Spear Tip

Oakton pH 50 Spear Waterproof Pocket pH Testr™ unique junction design provides increased electrolyte flow, resulting in greater contact between sample and reference, ensuring fast, stable readings. Large electrode junction makes clogging virtually impossible

Oakton™ Waterproof pH 150 Portable Meter

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

Oakton™ Waterproof, Double-Junction pHTestr™

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

Oakton™ Waterproof pH 450 Portable Meter

Rugged design with backlit display for use in any environment

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™ FiveGo™ F2 pH/mV Meters

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

  spinner