Features
4-in-1 car instrument: Oil pressure gauge, water temperature gauge, fuel gauge, and voltmeter
LCD digital display for clear and easy viewing
Works under ultra-wide voltage, up to 40V, with flashing alarm for high or low voltage
Anti-shake oil level function for a stable display during bumps or oil float issues
Quick setting function for fuel sensors, convenient for existing vehicle models
Self-learning function adapts to oil float resistance values of any vehicle
9-36V working voltage, compatible with most cars, trucks, RVs, and SUVs

Specifications
Color: Black
Material: Plastics
Working Voltage: 9-36V
Working Temperature: -40 – 50
Working Humidity: 45%-75%RH
Voltage Test Range: 9-36V, Accuracy: 0.1%
Water Temperature Range: -10-120, Accuracy: 0.1%
Oil Pressure Range: 0-1.0MP, Accuracy: 0.1%
Fuel Level Detection: 0% – 100%
Oil Resistance Range: 5-1000, Accuracy: 1%
Default Alarm Value: Water Temperature > 95; Oil Pressure < 0.1Mpa
Voltage Alarm: 12V System < 10V; 24V System < 20V, > 30V

Compatible With
Suitable for most vehicles with 9-36V systems, including cars, trucks, RVs, and SUVs.

Package Include
1 * Car Instrument
1 * English instruction