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
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™ 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
Mettler Toledo™ FiveGo™ F2 pH/mV Meters
Portable meter provides reliable and high quality pH/mV measurements with simple click of a button
Oakton™ pH 6+ Meter Kit
These rugged, compact meters offer high accuracy at an extremely affordable price.
Oakton™ pHTestr™ Waterproof Pocket pH Testers
Oakton™ pHTestr™ Waterproof Pocket pH Testers have large easy-to-read LCD display featureing three-color backlight
Mettler Toledo™ Seven2Go™ pH/mV Meter: S2
Ideal for mobile applications in the laboratory, at-line, and outdoors
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 pH 450 Portable Meter
Rugged design with backlit display for use in any environment
Oakton™ Waterproof Big Display pHTestr™ 10 BNC
Pocket pH meter with large display; accepts pH combination electrode with BNC connector
Oakton™ EcoTestr™ Waterproof Pocket Testers
Oakton™ EcoTestr™ Waterproof Pocket Testers are designed to be durable and easy to use
Oakton™ CTSTestr™ 5 Waterproof Pocket Tester
Oakton™ CTSTestr™ 5 Waterproof Pocket Tester offers onductivity, salinity, and TDS testing all in one meter
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™ EcoTestr pH
The EcoTestr pH1 and EcoTester pH2 — new and economical quality pH testers designed for fuss-free pH measurements.
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™ 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, Double-Junction pHTestr™
Replaceable, double-junction electrode sensors save time and money.