0-2Mpa Digital LED Pressure Controller, 20V Pressure Switch Controller 0.5%FS Accuracy For Water Pump ,Easy to Control

Multifunctional, Power-on Self-test, Check pressure automatically, Over-pressure checking, Setting delay time for controlling, setting password for parameter protection. High controlling accuracy and fast response; 4-digital led display, which is clear for reading Relay output to avoid the device operate invalidly frequently; Display and control the pressure in time