[Wide Compatibility] Compactly designed with a 2-1/16 inch outer diameter, suitable for installation in various vehicles such as cars, trucks, boats, yachts, and motorcycles.
[Professional Sensor] Includes precision npt 1/8in water temperature and oil pressure sensors, boasting ip67 ​ and 5g shockproof ratings for reliability in any environment.
[3 in 1 Instrument] This multifunctional sensor kit serves as an engine coolant temperature meter, engine oil pressure meter, and battery voltmeter, providing clear readings with a digital display.
[Convenient and Practical] Easy to install and use, this 3 in 1 instrument kit adds style to your dashboard while providing intelligent safe features for enhanced engine performance monitoring.
[Safe Alert System] Equipped with high temperature and low oil pressure alert functions, ensuring security during driving or boating for a worry-free experience.

Spec:
Item Type: Car Boat Instrument
Digital Display Color: Red
Housing Material: ABS
Meter Diameter: 52.2mm (2 1/16 inch)
Measurement Content: Water Temperature + Oil Pressure + Voltage
Coolant Temperature Measurement Range: 0-120℃
Engine Oil Pressure Measurement Range: 0-10Bar
Water Temperature Sensor Thread Size: NPT 1/8in
Pressure Sensor Thread Size: NPT 1/8in
Working Current: ≤60mA
Working Temperature: -30℃-80℃
Storage Temperature: -40℃-85℃
Water Proof Level: IP67
Shockproof Level: 5G
Application: Cars, RVs, Trucks, Boats, Yachts, Motorcycles
Wiring Method:
1. Black Wire: Power Negative(-)
2. Red Wire: DC Voltage
3. Blue Wire: NC Not Connected
4. Yellow Wire: Water Temperature Signal Wire
5. White Wire: Oil Pressure Signal Wire

Package List:
1 x 3 in 1 Instrument
1 x Water Temperature Sensor
1 x Pressure Sensor
1 x English User Manual

How To Use:
Follow the instructions in the manual