3 In 1 Digital Gauge Water Temperature Bar Oil Pressure Gauge With Alarm Voltmeter IP67 Voltage Water Temp Gauge Red Light Feature: - 100% imported MCU, stable performance. - 316 stainless steel for long-term use even in acid-base, humid environment . - IP67 waterproof and dustproof grade - It can an match many kinds of sensor signals, in addition to 0 ~ 190 / 240 ~ 33 , 0 ~ 5 V / 0.5 ~ 4.5 V, 4 ~ 20 ma, it can also connect to any analog signal. - The instrument has its own alarm signal, and no need additional alarm signal by the sensor. - Equipped with sensor disconnect alarm function, sensor disconnect display OFF. - High brightness LED backlight, high brightness and long life. - It can be customized according to customers"'" requirements. - Applying latest LCD movement technology with display of precision. Alarm: Oil Temp more than 108 ; Water temp more than 95; HTG more than 75%; Oil pressure less than 0.8bar; Fuel Level less than 13%; Fresh Level less then 13%; 12v System less than 11.5V; 24v System less than 22V. Package: 1 x Wiring Harness 1 x Gauge(no Sensor) 1 x Instruction Manual or 1Xsensor Note: 1.Due to the manual measurement,there might be some error. 2.Please make sure that signal parameter fit for your car model before pay.Thank you very much!