Đồng Hồ Đo Áp Suất Dầu Điện Tử 2 Inch 52mm 0-100psi 12v

Numbers and pointer clearly show lighting on the dial for easy reading in the darkness. High sensitivity and easy operation. Oil Pressure Gauge(Electical) The oil pressure gauge measures the engine's oil pressure and it can alert you,usually before the dash warning light would, to a problem that may cause a breakdown that would result in costly repair. Assembly Procedure: 1.A2-1/16 inch hole is required for indash mounting. 2.Use 18-guage wire to connect ground,sender and ignition wires circuit diagram above,CAUTION:disconnect battery ground cable to avoid accidental grounding of electrical system while making electrical connections to the guage. 3.The sending unit is usually installed in the same hole from which the warning light sender in removed. size:20*15*10cm Material:metal colour:Silver Package Contents: 1 * Automobile instrumentOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.