*. Model : PH 223

*. Range : 0.0~14.0 pH

*. Resolution : 0.01 pH

*. Accuracy : ±0.02pH

*. pH/Temp. Compensation : ATC

*. Calibration : pH 3–points

*. Sampling time : 0.8 sec

*. Auto power off

*. 186x40x32mm, 130g

*. UM4 aax4ea Battery