Automatic Eletronic Digital Display Pressure Controller Switch WPC-10 for Oil Wa
Pressure of Pump -0.5KG(The Max. Pressure of Pump-H ) 0.1KG-0.5KG. The Upper Value=The Max. Pressure of Pump-0.5KG. Pressure Range. The lower value=0.5KGThe lower value=H1 0.1KG+0.5KG. Error,over the pressure range.