Pen style pH meter with intregral pH electrode.
Meter with the pH electrode, all in one
Easy replacement for the pH electrode
Pen type, easy carry out
Data logger
Auto temperature compensation
Temperature measurement, °C, °F
IP-67, water proof
DC 1.5 V battery (UM-4, AA) X 4, long life
Specifications:
pH Range: 0 to 14.00 pH
pH Auto Calibration: pH 4, pH 7 or pH 10