pH Meters
pH Meters
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.

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™ FE150 Benchtop pH Meter Education Set

Measure the acidity or alkalinity of a sample to a high degree of accuracy with the Fisherbrand™ FE150. Its intuitive, simple operation, easy-to-use interface and high accuracy measurements ensure maximum productivity in your classroom or lab.
Fisherbrand™ accumet™ Portable AP110 pH Meter

For accurate measurements anytime, anywhere.
Fisherbrand™ FE150 Benchtop pH Meter and Stand

Designed for convenient routine pH measurement in the lab: user-friendly, stores data sets in non-volatile memory and meter-attachable electrode stand. Efficient sample reading and recording with flexible display options: display both pH and temperature or mV and temperature simultaneously.
Fisherbrand™ FE150 pH benchtop meter bio set with double junction gel pH electrode, ATC probe and stand

Designed for convenient routine pH measurement in the lab: user-friendly, stores data sets in non-volatile memory and meter-attachable electrode stand. Efficient sample reading and recording with flexible display options: display both pH and temperature or mV and temperature simultaneously.
Fisherbrand™ FE150 pH benchtop meter 3-in-1 set with 3-in-1 single junction gel pH/ATC electrode and stand

Designed for convenient routine pH measurement in the lab: user-friendly, stores data sets in non-volatile memory and meter-attachable electrode stand. Efficient sample reading and recording with flexible display options: display both pH and temperature or mV and temperature simultaneously.
Thermo Scientific™ PH111 pH/mV Bench Meter Difficult Sample Kit

Orion Lab Star PH111 pH bench meters measure pH or ORP with mV and temperature, feature a large backlit display for easy viewability, and offer small footprint to save bench space. Ideal for simplified, budget-friendly lab testing and data recording.
Thermo Scientific™ Orion Star™ A111 pH Benchtop Meter

Easy to use first time and every time, prepare students for laboratory and research applications using professionally proven benchtop meters.
OHAUS™ Starter Water Analysis Portable pH Meters

LCD meters combine portability with precise pH measurement.
OHAUS™ Starter™ pH Meter ST2200

The Starter™ pH Meter ST2200 is an affordable benchtop pH Meter that clearly displays information with five distinctly marked keys, allowing users to operate with minimal training.
Thermo Scientific™ Orion Star™ A121 pH Portable Meter

Portable, waterproof meter provides simple operation and accurate readings every time.
OHAUS™ Aquasearcher™ pH Meter AB33PH

The Aquasearcher™ pH Meter AB33PH is a highly reliable and user-friendly pH benchtop meter with electrode (ST310) for standard laboratory applications. Designed to measure pH and oxidation-reduction potential with temperature measurements.
OHAUS™ Aquasearcher™ pH Meter AB41PH

The Aquasearcher™ pH Meter AB41PH is an advanced, research-grade benchtop pH meter with electrode, offering accurate, repeatable results with selectable resolution and an intelligent i-Steward system.
OHAUS™ Aquasearcher™ pH Meter AB23PH

The Aquasearcher™ pH Meter AB23PH is a simple to use benchtop meter for measuring pH and oxidation-reduction potential (ORP). An intuitive design and auto-buffer recognition make measuring pH straightforward and easy.
Thermo Scientific™ PH111 pH/mV Bench Meter Low-Maintenance Bio Kit

Orion Lab Star PH111 pH bench meters measure pH or ORP with mV and temperature, feature a large backlit display for easy viewability, and offer small footprint to save bench space. Ideal for simplified, budget-friendly lab testing and data recording.
Thermo Scientific™ PH111 pH/mV Bench Meter with Stand

Orion Lab Star PH111 pH bench meters measure pH or ORP with mV and temperature, feature a large backlit display for easy viewability, and offer small footprint to save bench space. Ideal for simplified, budget-friendly lab testing and data recording.
Thermo Scientific™ PH111 pH/mV Bench Meter Standard Kit

Orion Lab Star PH111 pH bench meters measure pH or ORP with mV and temperature, feature a large backlit display for easy viewability, and offer small footprint to save bench space. Ideal for simplified, budget-friendly lab testing and data recording.
Thermo Scientific™ PH111 pH/mV Bench Meter Easy-to-Clean Bio Kit

Orion Lab Star PH111 pH bench meters measure pH or ORP with mV and temperature, feature a large backlit display for easy viewability, and offer small footprint to save bench space. Ideal for simplified, budget-friendly lab testing and data recording.
Cole Parmer™ Oakton™ EcoTestr™ pH 1 Waterproof Pocket Tester

Oakton™ EcoTestr™ pH 1 Waterproof Pocket Tester automatically recognizes pH buffer standards
Fisherbrand™ accumet™ AB150 pH Meters

For laboratories that need basic, accurate, easy-to-use pH/mV meter with exceptionally high accuracy and resolution.
Fisherbrand™ accumet™ AE150 Benchtop pH Meter

Provides the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price
Oakton™ Waterproof pHTestr™ BNC

Uses any pH electrode with BNC connector
Oakton™ EcoTestr pH

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

Designed for simple, accurate test readings.
Soil pH Meter

Meter designed exclusively for quick soil testing.