SKD-51E
● Three groups of seven LED digital display tubes，displaying real-time pressure and set pressure.
● 4 LED indicators, indicating the operating status of the water pump, the operating mode and the water source status.
● 4 Setting buttons, easy to set, can be stored immediately after setting, and the setting content will not be lost in case of power failure.
● It has two operation modes.
● It is equipped with high water pressure protection function and water shortage protection function.
