Portable pH Meters

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 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

Oakton™ Waterproof Big Display pHTestr™ 30

Dual Display of pH and Temperature plus high accuracy

Oakton™ Handheld pH Meters

Rugged, compact meters with high accuracy

Fisherbrand™ accumet™ AP115 Portable pH Meter Kit Available on GSA/VA Contract for Federal Government customers only.

Accurate measurements any time, anywhere

Cole-Parmer™ Oakton™ Waterproof pH 150 Portable Meter

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

Fisherbrand™ accumet™ AP110 Portable pH Meter Kit Available on GSA/VA Contract for Federal Government customers only.

Accurate measurements any time, anywhere

Fisherbrand™ accumet™ AP110 Portable pH Meter Available on GSA/VA Contract for Federal Government customers only.

Accurate measurements any time, anywhere

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

Mettler Toledo™ FiveGo™ F2 pH/mV Meters

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

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

Fisherbrand™ accumet™ AP115 Portable pH Meter Available on GSA/VA Contract for Federal Government customers only.

Accurate measurements any time, anywhere

Mettler Toledo™ Seven2Go™ pH/mV Meter: S2

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

Cole-Parmer™ Oakton™ Waterproof pH 450 Portable Meter

Rugged design with backlit display for use in any environment

Oakton™ pH 6+ Meter Kit

These rugged, compact meters offer high accuracy at an extremely affordable price.

Oakton™ Waterproof Big Display phTestr™ 10

Pocket pH meter with large display makes taking readings easy

Oakton™ Waterproof Big Display pHTestr™ 10 BNC

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

Oakton™ Waterproof PCD650 Meter

A premier waterproof meter that's affordable

Cole-Parmer™ Oakton™ Waterproof Big Display pHTestr™ 20

High ±0.01 pH accuracy in a waterproof pocket-sized instrument

Oakton™ Waterproof Big Display pH Spear

Pocket pH meter with spear tip for soft solids

Thermo Scientific™ Orion™ 261S Basic Waterproof Portable pH Meter

Measure pH, mV and temperature using the Thermo Scientific™ Orion™ 261S Intrinsically Safe (US) Portable pH Meter

Thermo Scientific™ Orion™ 266S Advanced Waterproof Portable pH/mV Meter

Measure and log pH, mV and temperature using the Thermo Scientific™ Orion™ 266S Intrinsically Safe (US) Portable pH Meter

Oakton™ Double-Junction Waterproof pHTestrs™

Pocket pH Meters with Double-Junction Sensor

Mettler Toledo™ FG2 FiveGo™ Portable pH Meter

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

Fisherbrand™ accumet™ Waterproof AP71 pH/mV/Temperature Meter

Advanced pH meter in waterproof, dustproof housing

Fisherbrand™ pH Pen Products for Science Education

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

Fisherbrand™ accumet™ Portable AP110 pH Meters Products for Science Education

For accurate measurements anytime, anywhere.

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