preciva air compressor pressure regulator with dial gauge, 0-175 psi air gauge for air compressor and air tools (four way val

Max Voltage: 240 V; Max current: 15 amp; Max pressure: 175PSI, 12BAR, Four way valve | Practical and durable, easy to install and disassemble | With the barometer, can be set and read the data | With the valve knob, can according to need to adjust air pressure | In use it can help to save electric energy