Portable pH Meters

Fisherbrand™ pH Pen

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.

Hanna Instruments™ Checker™ pH Tester and Replacement Part <img src=

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

For use with virtually any electrode that shares same connector

Oakton™ pHTestr 50S Waterproof Pocket Tester with Spear Tip

Oakton™ pHTestr 50S Waterproof Pocket Tester with Spear Tip

Oakton pH 50 Spear Waterproof Pocket pH TestrTM 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

Fisherbrand™ accumet™ AP115 Portable pH Meter Kit

Fisherbrand™ accumet™ AP115 Portable pH Meter Kit

Accurate measurements any time, anywhere

Fisherbrand™ accumet™ AP115 Portable pH Meter

Fisherbrand™ accumet™ AP115 Portable pH Meter

Accurate measurements any time, anywhere

OHAUS™ Starter pH Pen Meters

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.

Oakton™ pHTestr 50 Waterproof Pocket pH Tester

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™ AP110 Portable pH Meter Kit

Fisherbrand™ accumet™ AP110 Portable pH Meter Kit

Accurate measurements any time, anywhere

Soil pH Meter

Soil pH Meter

Meter designed exclusively for quick soil testing.

Oakton™ PCTSTestr™ 5 Waterproof Pocket Tester

Oakton™ PCTSTestr™ 5 Waterproof Pocket Tester

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

Fisherbrand™ accumet™ AP110 Portable pH Meter

Fisherbrand™ accumet™ AP110 Portable pH Meter

Accurate measurements any time, anywhere

Mettler Toledo™ FiveGo™ F2 pH/mV Meters

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™ 10 BNC

Oakton™ Waterproof Big Display pHTestr™ 10 BNC

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

Oakton™ Handheld pH Meters

Oakton™ Handheld pH Meters

High +/-0.01 pH accuracy at an economical price.

Thermo Scientific™ Orion Star™ A121 Portable pH Meter

Thermo Scientific™ Orion Star™ A121 Portable pH Meter

Take simple pH and temperature measurements with our portable pH meter with easy operation for basic field testing.

Oakton™ Waterproof pH 150 Portable Meter, pH Meter with single-junction All-in-One pH/ATC electrode

Oakton™ Waterproof pH 150 Portable Meter, pH Meter with single-junction All-in-One pH/ATC electrode

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

Oakton™ pHTestr™ Waterproof Pocket pH Testers

Oakton™ pHTestr™ Waterproof Pocket pH Testers

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

Oakton™ CTSTestr™ 5 Waterproof Pocket Tester

Oakton™ CTSTestr™ 5 Waterproof Pocket Tester

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

Oakton™ Waterproof Big Display pHTestr™ 30

Oakton™ Waterproof Big Display pHTestr™ 30

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

Oakton™ Waterproof PCD650 Meter

Oakton™ Waterproof PCD650 Meter

A premier waterproof meter that's affordable

Hanna™ Instruments Checker™ pH Tester and Replacement Part <img src=

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

For use with virtually any electrode that shares same connector

Oakton™ ORPTestr™ 5 Waterproof Pocket Tester

Oakton™ ORPTestr™ 5 Waterproof Pocket Tester

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

METTLER TOLEDO™  Portable pH/Conductivity/Dissolved Oxygen/Ion Meters

METTLER TOLEDO™  Portable pH/Conductivity/Dissolved Oxygen/Ion Meters

Water and dust proof, IP67 rated meter for portable or field measurements. Portable meters compatible with pH, conductivity, dissolved oxygen, and ion selective electrodes.

Oakton™ EcoTestr™ Waterproof Pocket Testers

Oakton™ EcoTestr™ Waterproof Pocket Testers

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

Oakton™ Waterproof pH 450 Portable Meter, pH Meter Kit

Oakton™ Waterproof pH 450 Portable Meter, pH Meter Kit

Rugged design with backlit display for use in any environment

Thermo Scientific™ Orion Star™ A221 Portable pH Meter

Thermo Scientific™ Orion Star™ A221 Portable pH Meter

Reliably measure pH, mV, ORP and temperature with our portable pH meter for advanced field analysis and printer or computer interfacing.

Digital Meters

Digital Meters

Designed for simple, accurate test readings.

OHAUS™ Starter Water Analysis Portable pH Meters

OHAUS™ Starter Water Analysis Portable pH Meters

LCD meters combine portability with precise pH measurement.

OHAUS™ Starter pH Pen Meters

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.

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