HOTSYSTEM Electronic Universal OIL Pressure Press Gauge Meter Blue Digital LED 2inches 52mm 0-120 PSI for Car Vehicle Automotive Warning signal:Light will light up in red when oil press reaches below 10.5Psi. Read range:Our gauge will precisely monitor the oil pressure level within your engine that is in the range of 0-120Psi. Easily display at night:Our gauge is highly visible with a blue digital LED,easy viewing at all angles during any lighting conditions. East installation:Our gauge includes an electronic oil pressure sensor with necessary mounting and installation hardware. Note:Our gauge is universal,it can fit on various vehicle,make sure you monitor oil and the voltage is DC12V. Digital display with black face and blue LED. Used to measure the oil pressure of automobile. Measurement range is 0~120PSI.H igh accuracy and easy operation.R ed warning light when oil press reaches below 10.5 Psi.