【Range】Triple Gauge Kit：WaterTemp indicating Range: 104°F-248°F, Oil Pressure indicating Range: 0-145PSI, Voltmeter indicating Range: 9- 32V. Blue Backlight easy to read. 【Funtion】Boat gauge is 52mm or 2-1/16" inch. The AUTO gauge is made of 316L Metal Bezel , Rubber and Plastic. Scratch resistant curved glass lenses. 1/8 NPT Oil Pressure Sensor 0-145PSI (Standard Resistance Value: 10~184 ohms). 1/8NPT Thread Water Temp Sensor (Signal : 310-22ohm) 【Features】The Triple Gauge Set constantly monitors the changes of WaterTemp, Oil and voltage practically and safely when driving at any time. This 3-in-1 gauge is suitable for almost 12V and 24V vehicles 【Alarm】The Gauge kit has an alarm function, the red alarm lamp flashes when the alarm value is exceeded. Water temp more than 203°F; Oil pressure less than 11.6PSI; 12v System less than 11.5V;24v System less than 22V 【Package Included】1x 3in1 Multifunction Gauge, 1x Water Temp Sensor, 1x Oil Pressure Sensor, 1x Multi-plug socket, 1x Instruction. No need other sensor. Easy installation, suitable for professional use Oil Pressure: 0-145PSI (Pressure sensor: 10-184ohm)
Water Temperature: 104°F-248°F (Temperature sensor: 301-22ohm)
Voltmeter：9~ 32V
Included all Sensor
Waterproof of Protection: IP67
Alarm: Symbal flashing(When 2 or more faults occur, an item is reported every 3s.)
Water temp more than 203°F
Oil pressure less than 11.6PSI
12v System less than 11.5V
24v System less than 22V