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pH Meters

Instruments used to measure the acidity and alkalinity of water, other liquids, and solutions; the difference in voltage between pH-sensitive glass electrodes and reference electrodes is converted into pH units based on the Nernst equation.
Portable pH Meters (6)

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1 – 6 of 6 results
1

Thermo Scientific™ Elite pH Pocket Testers and Replacement Sensors

Flexible on-the-go pH and temperature testing using durable Elite pocket testers with replaceable sensors for a variety of applications including environmental monitoring, pools, spas and more!

EDGE
2

Oakton™ EcoTestr™ pH 2+ Pocket pH Meter

The Oakton™ EcoTestr™ Pocket pH Meter features updates to make measuring water quality easier and faster. The display is larger with a better viewing angle; has indicators for battery life, readiness and calibration; and shows both the parameter and temperature readings simultaneously.

3

Oakton™ Waterproof Big Display pHTestr™ 30

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

Diameter (English) 1.5 in.
Warranty 1 Year
Length (Metric) 16.5 cm
Temperature (English) Operating 32.0°F to 122.0°F
Detection Range -1 to 15 pH
Resolution (pH) 0.01
Measurement Modes pH
Range (pH) -1 to 15
Calibration Automatic
For Use With (Application) Hold function, auto-off, error messages, waterproof, dustproof and floatable
Accuracy (pH) ±0.01
Calibration Points 1 to 3
Accuracy ±0.1 pH
Display Type LCD
IP Rating IP66/67
Diameter (Metric) 3.8 cm
Backlight Option None
Certifications/Compliance NIST
Resolution (Temperature) 0.1°C
Temperature (Metric) Operating 0°C to 50°C
Accuracy (Temperature) ±1°C
Resolution 0.1pH
5

Hanna Instruments™ PICCOLO™ plus pH/Temperature Tester with 6.3 in. Probe

Delivers a strong signal to the meter. Hanna Instruments™ PICCOLO™ plus pH/Temperature Tester with 6.3 in. Probe has a 4-in-1 amplified electrode. The interchangeable electrode is inexpensive, rugged and houses the pH sensor, reference system, temperature sensor and amplifier module.

6

Thermo Scientific™ Eutech™ pHTestr 10BNC pH Meter

Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.