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pH Meters

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 (4)
Benchtop pH Meters (4)

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1 – 6 of 6 results
1

OHAUS™ Starter pH Pen Meters
SCI_ED

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.

Type Portable pH Meter
Weight (English) 0.24 lb.
Range (pH) 0 to 14
For Use With (Application) Measuring pH, or the relative acidity or alkalinity of asample at a given temperature
Battery Type 4 x AG13 1.5V Micro Alkaline
Weight (Metric) 110 g
2

OHAUS™ Aquasearcher™ pH Meter AB23PH
SCI_ED

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.

Accuracy (mV) ±1
Resolution (pH) 0.01
Measurement Modes Auto-stop,Continuous
Range (pH) 0 to 14
Calibration Linear
Accuracy (pH) ±0.01
Calibration Points Up to 3
Data Management Details Datalog for Measurements and Calibration
Display Type LCD, 5 in. Segment Matrix
Data Points 99 Sets
Backlight Option LCD
Temperature Range (Metric) 0.0°C to 100.0°C
Range (mV) ±1999
Accuracy (Temperature) ±0.5°C
3

OHAUS™ Aquasearcher™ pH Meter AB33PH
SCI_ED

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.

Accuracy (mV) ±1
Log Function Type 1000 Measurement, Last Calibration
Resolution (pH) 0.01, 0.1
Measurement Modes Auto-stop,Continuous
Range (pH) -2 to 16
Calibration Linear
Accuracy (pH) ±0.01
Calibration Points Up to 3
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) -5°C to +110°C
Range (mV) ±2000
Accuracy (Temperature) ±0.5°C
4

OHAUS™ Aquasearcher™ pH Meter AB41PH
SCI_ED

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
Accuracy (Temperature) ±0.3°C
5

OHAUS™ Starter Water Analysis Portable pH Meters
SCI_ED

LCD meters combine portability with precise pH measurement.

Height (Metric) 3.5 cm
Accuracy (mV) ±1
Width (English) 3.5 in.
Resolution (pH) 0.01
Material ABS
Range (pH) 0 to 14
Width (Metric) 9 cm
Battery Type AAA
Accuracy (pH) ±0.01
Calibration Points 1 to 3
Battery Life >500 hr.
Data Management Details 30 Sets, most recent calibration data
Display Type LCD
IP Rating IP-54
Depth (Metric) 17 cm
Resolution (mV) 1mV
Resolution (Temperature) 0.1°C
Temperature Range (Metric) 0°C to 100°C
Range (mV) -1999 to 1999
Inputs BNC, NTC
Accuracy (Temperature) ±0.5°C
Height (English) 1.3 in.
Resolution 0.01pH; 1mV; 0.1°C
Weight (Metric) 0.18 kg
6

OHAUS™ Starter™ pH Meter ST2200
SCI_ED

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.

Calibration Points 1 to 3
Accuracy (mV) ±1.5
Data Management Details Datalog for Measurements and Last Calibration
Display Type LCD, 3.5 in. Segment Matrix
Data Points 99 Sets
Resolution (pH) 0.01
Measurement Modes Auto-stop,Continuous
Range (pH) 0 to 14
Calibration Linear
Temperature Range (Metric) 0.0°C to 100.0°C
Range (mV) ±1999
Accuracy (Temperature) ±0.5°C
Accuracy (pH) ±0.01