Pen Type PH Meter, PH Meter

1) Range: 0.0~14.0pH

2) Resolution: 0.1pH

3) Accuracy: ±0.1pH (at 20℃/68°F )

4) Typical EMC DEV: ±0.2pH

5) Batteries: 3x1.5V

6) Life: approx.700 hours of use

7) Environment: 0℃~50℃

8) Relative Humidity: <95%

9) Trimming: by potentiometer

10 Weight: 51g