LED pH Meter-High Precision Digital pH Tester (0.01 Accuracy)

Amazingly accurate and widely used. It has a resolution of 0.01PH for fast results and can test the pH of any 0-14PH liquid such as drinking water, swimming pools, aquariums, hydroponics, wine and beer.

ATC automatic temperature compensation. The temperature sensor is in direct contact with the measured liquid, which can be converted and corrected by itself to reduce the error caused by temperature difference and make the measurement result more accurate and faster.

Automatic two-point calibration (pH4.01, pH6.86). Place the portable pH pen tester into the calibration solution, press the 'CAL' button to automatically recognise the calibration solution and complete the calibration within 5 seconds. The calibration procedure is very simple.

Easy to use and calibrate. Simply press the 'ON' button to get the water pH test result and press the 'OFF' button to switch it off.

Small size and pocketable. Small size, light weight, easy to carry, can be easily put into your pocket when you go out.

Test range: 0-14.0PH

Accuracy: 0.01PH

Error: 0.05PH

Battery: 2x1.5V (LR44)

Temperature compensation: 0 C-50 C

Operating temperature: 0 -60 C

Dimensions: 155x31x18mm

Weight: 50g (net weight) 105g with packaging

What's in the box
1 x Test pen
1 x instruction manual
3 x packs of calibration powder
1 x packaging box