Product Introduction:
1.Model:XH-M603
2.Input Voltage:DC 10-30V
3.Display Precision:0.1V
4.Control Precision:0.1V
5.Output Type:direct output
6.Voltage Tolerance:+/-0.1V
7.Application Fields:12-24V storage battery
8.Size: 82*58*18mm

Using Method:
1.Set Starting Voltage: in normal display voltage state, press the button will display start charging voltage; long press for 3 seconds the digital tube will flash;
  you can start or stop button to set starting up charge voltage value.
2.Set Stop Voltage: in normal display voltage state, press the button will display stoping charge voltage; long press the button for 3 seconds the digital tube will flash;
  you can start or stop button to set stoping charge voltage value.
3.Factory Reset: in power on state press the start/stop button at the same time, digital tube will display 888; that represents factory reset settings.

 

Tested by ICStation's Outstanding Partner arduinoLab:

Learn More Details in the Video: