The Philip Harris pH Tester is our compact and easy to use pH checker.

Useful for pH measurement applications in School Science, both inside the laboratory and for use outdoors.

Technical Specification:

• Measurement Range: 0.00 to pH 14.00
• Accuracy: 0.1 at 20°C
• Resolution: 0.01 
• Operating Temperature: 0°C to 50°C
• Calibration: Manual, single point
• Battery: 3 x AG13 Button Cell Battery (1.5V)
• Dimensions: 175mm x 51mm x 25mm
• Weight: 75g