Portable pH Meters

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.

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

LCD meters combine portability with precise pH measurement.

Sper Scientific™ pH SD Card Logger Products for Science Education

Reads and records pH, ORP and temperature data onto standard SD memory cards.

Basic pH Meter Products for Science Education

Ideal for classroom use

Sper Scientific™ ORP Probe Products for Science Education

For use with S98764 Water Quality Meter

Replacement Sensor for Oakton™ Double-Junction Waterproof pHTestr™ Products for Science Education

Replaceable sensor saves money by reusing the same meter body

Fisher Scientific™ accumet™ Portable AP110 pH Meters Products for Science Education

For accurate measurements anytime, anywhere.

Oakton™ Handheld Ion Meters

Rugged, compact meters with high accuracy

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

Accurate measurements any time, anywhere

Oakton™ Waterproof Big Display pH Spear

Pocket pH meter with spear tip for soft solids

Mettler Toledo™ SevenGo™ Series Portable Meter: Model SG23

Characterized by user-friendliness and excellent ergonomics. Mettler Toledo SevenGo Series SG23 Portable Meter is watertight and robust instrument with high measurement accuracy.

Oakton™ Waterproof PCD650 Meter

A premier waterproof meter that's affordable

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

Accurate measurements any time, anywhere

Oakton™ Waterproof Big Display pHTestr™ 20

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

Oakton™ Waterproof pH 450 Portable Meter

Rugged design with backlit display for use in any environment

Oakton™ Waterproof pH 150 Portable Meter

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

Oakton™ Waterproof pH 150 Portable Meter Products for Science Education

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™ Replacement Sensor for Waterproof pHTestr™

Replacement sensor for WP pHTestr 3, 3+, 10, 20, and 30.

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

Accurate measurements any time, anywhere

Mettler Toledo™ SevenGo Duo pro™ Lab Meters

Professional dual-channel instrument for special analyses, particularly in environmental, chemical and food and beverage industries. Mettler Toledo SevenGo Duo pro Lab Meters are portable meters for parallel determination of pH, mV, rel. mV or ion concentrations, and dissolved oxygen (DO).

Oakton™ Waterproof Big Display phTestr™ 10

Pocket pH meter with large display makes taking readings easy

Oakton™ Waterproof Big Display pHTestr™ 30

Dual Display of pH and Temperature plus high accuracy

Mettler Toledo™ 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.

Mettler Toledo™ SevenGo Duo pro™ pH/Ion/Dissolved Oxygen Meters

Portable dual-channel instruments for the determination of pH, mV, rel.mV, ion concentration and dissolved oxygen.

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.

Oakton™ Handheld pH Meters

Rugged, compact meters with high accuracy

Oakton™ PCTestr 35 Products for Science Education

One-press parameter toggle.

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