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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 (329)
Benchtop pH Meters (169)

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31 – 45 of 421 results
32
Promotions Available

Thermo Scientific™ Orion™ Pro Star PH211 pH/ORP Bench Meter with Stand PROMO
SDP

Designed to provide accurate and reliable pH, ORP and temperature analysis, the Thermo Scientific™ Orion™ Pro Star PH211 bench meter is well suited for laboratories that desire a modern meter with advance performance.

33

Mettler Toledo™ pH Meter NineFocus™ NF2000™

High-performance, multiparameter benchtop meter for compelling precision in pH, conductivity, ion concentration, redox, and dissolved oxygen determinations. The modular meter is at its best with the smart digital InLab™ DES™ sensors.

Temperature Range (Metric) -30°C to +130°C
35

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.

Accuracy (mV) ±0.3
Log Function Type 1000 Measurement, 10 Calibration
Resolution (pH) 0.001, 0.01, 0.1
Measurement Modes Auto-stop,Timed,Continuous
Range (pH) -2 to 20
Calibration Offset
Accuracy (pH) ±0.002
Calibration Points Up to 5
Data Management Details Datalog with Time and Date Stamp
Display Type LCD, 6.5 in. Segment and Dot Matrix
Outputs USB, RS-232 (PC), RS-232 (Printer)
Data Points 1000 Sets
Backlight Option LCD
Temperature Range (Metric) -10°C to +125°C
Range (mV) ±2000.0
Accuracy (Temperature) ±0.3°C
36

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.

Accuracy (mV) ±1.5
Log Function Type Automatic Data Logging
Resolution (pH) 0.01
Measurement Modes Auto-stop,Continuous
Range (pH) 0 to 14
Calibration Linear
Accuracy (pH) ±0.01
Calibration Points 1 to 3
Data Management Details Datalog for Measurements and Last Calibration
Display Type LCD
Data Points 99 Sets
Backlight Option Yes
Temperature Range (Metric) 0.0°C to 100.0°C
Range (mV) ±1999
Accuracy (Temperature) ±0.5°C
37

Fisherbrand™ FE150 pH benchtop meter 3-in-1 set with 3-in-1 single junction gel pH/ATC electrode and stand
SDP SCI_ED

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.

EDGE
38

Oakton™ EcoTestr™ Waterproof Pocket Testers

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

Height (Metric) 3.1 cm
Warranty 2 Years
Length (Metric) 17.8 cm
Calibration Automatic
Width (Metric) 4 cm
Battery Type 4 AAA
Channels 1
Includes Plastic storage case, lanyard, and four AAA batteries.
Battery Life 400 hr.
Temperature Compensation Automatic
Display Type LCD
IP Rating IP67
Backlight Option None
Temperature Range (English) 32°F to 122°F
Certifications/Compliance CE
Probe Type Immersion
Temperature Range (Metric) 0°C to 50°C
Accuracy (Temperature) ±0.5°C;/±0.9°F
39

YSI™ TruLab™ pH 1110 pH/mV Single Channel Laboratory Benchtop Meter

Easy-to-use meter to accurately measure pH, mV (ORP) and temperature in laboratory

40

YSI™ TruLab™ pH 1310 pH/mV Single Channel Laboratory Benchtop Meter

Easy-to-use meter with integrated thermal printer to accurately measure pH, mV (ORP) and temperature in lab

41

Oakton™ Waterproof Big Display pHTestr™ 10 BNC

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

42

Oakton™ ORPTestr™ 5 Waterproof Pocket Tester

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

43

YSI™ TruLab™ pH 1310P pH/mV Single Channel Laboratory Benchtop Meter

Easy-to-use meter to accurately measure pH, mV (ORP) and temperature in lab with integrated thermal printer

44

Oakton™ CTSTestr™ 5 Waterproof Pocket Tester

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

45

Oakton™ pHTestr™ Waterproof Pocket pH Testers

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

Height (Metric) 4 cm
Accuracy (mV) ±0.2% full-scale
Warranty 2 Years
Resolution (pH) 0.01
Measurement Modes pH
Range (pH) -2 to 16
Calibration USA, NIST
For Use With (Application) Water Quality Testing
Width (Metric) 4 cm
Battery Type 4 AAA
Channels 1
Accuracy (pH) ±0.01
Calibration Points 1, 2 or 3
Includes pH Tester, protective plastic storage case, lanyard, and four AAA batteries.
Type pH Tester
Battery Life 400 hr.
Temperature Compensation Automatic
Display Type LCD
IP Rating IP67
Backlight Option Yes
Temperature Range (English) 32°F to 122°F
Certifications/Compliance CE
Resolution (Temperature) 0.1°F/°C
Temperature Range (Metric) 0°C to 50°C
Accuracy (Temperature) ±0.5°C;/±0.9°F