Features of ph meter:

  Measure range:0.00-14.00 PH    

  Resolution:0.1PH(at 20°c)  

  Accuracy: +/-0.2PH   

  Battery: 3*1.5V(button cell)

  Operating temperature: 0-60°C

  Dimension:152*30*21(mm)

  Weight :50 g

  Calibration:manual, one point

Digital PH meter(PH2)