PH-902筆式防水型pH計測量范圍: 0.00 14.00pH, 分辨率: 0.01pH,精度: 0.03pH,溫度范圍: 5--50℃(ATC)標定: 一點定位校準標定,6.86pH(or7.0pH)電池: DC4x1.5VPH-902Pen pHTestrWPRange: 0.00 14.00pH,Resolution: 0.01pH,Accuracy: 0.03pH,Temp.C: 5 50℃,(ATC)Calibration: One-pointat6.86pH(or7.0pH)BatteryLife: DC4x1.5V