*. Model : PH 220S

*. Range : 0.00~14.00 pH

*. Resolution : 0.01 pH

*. Accuracy : ±0.02pH

*. pH/Temp. Compensation : ATC

*. Calibration : pH 2–points

*. Sampling time : 0.8 sec

*. Auto power off

*. 180x40x32mm, 220g

*. UM4 aax4ea Battery