Portable pH Meters

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

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

Fisherbrand™ accumet™ AP110 Portable pH Meter

Accurate measurements any time, anywhere

Fisherbrand™ accumet™ AP110 Portable pH Meter Kit

Accurate measurements any time, anywhere

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

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

Oakton™ Waterproof pH 150 Portable Meter

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

Fisherbrand™ accumet™ AP115 Portable pH Meter Kit

Accurate measurements any time, anywhere

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 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 450 Portable Meter

Rugged design with backlit display for use in any environment

Mettler Toledo™ Seven2Go™ pH/mV Meter: S2

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

Oakton™ pHTestr™ Waterproof Pocket pH Testers

Oakton™ pHTestr™ Waterproof Pocket pH Testers have large easy-to-read LCD display featureing three-color backlight

Oakton™ PCTSTestr™ 5 Waterproof Pocket Tester

Oakton™ PCTSTestr™ 5 Waterproof Pocket Tester performs conductivity, pH, salinity, and TDS testing all in one meter

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

Accurate measurements any time, anywhere

Oakton™ CTSTestr™ 5 Waterproof Pocket Tester

Oakton™ CTSTestr™ 5 Waterproof Pocket Tester offers onductivity, salinity, and TDS testing all in one meter

Oakton™ EcoTestr™ Waterproof Pocket Testers

Oakton™ EcoTestr™ Waterproof Pocket Testers are designed to be durable and easy to use

Oakton™ ORPTestr™ 5 Waterproof Pocket Tester

Oakton™ ORPTestr™ 5 Waterproof Pocket Tester features a large easy-to-read LCD with a three-color backlight

Oakton™ Waterproof PCD650 Meter

A premier waterproof meter that's affordable

Oakton™ pH 6+ Meter Kit

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

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.

Oakton™ EcoTestr pH Products for Science Education

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

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

For accurate measurements anytime, anywhere.

Oakton™ pHTestr™ BNC 10 Products for Science Education

Customizable to your application — use with any pH electrode with a BNC connector.

OHAUS™ Starter pH Pen Meters Products for Science Education

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.

Oakton™ Waterproof, Double-Junction pHTestr™ Products for Science Education

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

OHAUS™ Starter Water Analysis Portable pH Meters Products for Science Education

LCD meters combine portability with precise pH measurement.

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