Pen-type pH meter portable digital pH tester
Features:
Disign: LED PEN type ORP meter
Measurement Range: 0.00-14.0PH
Resolution: 0.01 PH
Accuracy: 0.02 PH
Working temperature :0-50C
Automatic temperature control : 0-50C
MV calibration: 3 points calibration.
Battery:6 V 4*AG13 button battery
Dimension: 188 x38 mm.
Have low voltage indication, hold function, Automatic conversion of CF