Benchtop pH Meters

Instruments used to measure the acidity or alkalinity of a sample to a high degree of accuracy in a laboratory setting.

1 – 8 of 8 results

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.

Pricing & Availability
Specifications

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

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.

Pricing & Availability
Specifications

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

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.

Pricing & Availability
Specifications

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)	±2000.0
Accuracy (Temperature)	±0.5°C

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.

Pricing & Availability
Specifications

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

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

OHAUS™ Aquasearcher™ pH Meter AB33PH

Pricing & Availability
Specifications

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

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.

Pricing & Availability
Specifications

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

OHAUS™ Aquasearcher™ pH Meter AB23PH

Pricing & Availability
Specifications

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

Benchtop pH Meters

Benchtop pH Meters

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OHAUS™ Aquasearcher™ pH Meter AB41PH Science EducationA science education product.

OHAUS™ Aquasearcher™ pH Meter AB33PH Science EducationA science education product.

OHAUS™ Starter™ pH Meter ST2200 Science EducationA science education product.

OHAUS™ Aquasearcher™ pH Meter AB23PH Science EducationA science education product.

OHAUS™ Aquasearcher™ pH Meter AB41PH

OHAUS™ Aquasearcher™ pH Meter AB33PH

OHAUS™ Starter™ pH Meter ST2200

OHAUS™ Aquasearcher™ pH Meter AB23PH