B734 52MM 3 in1 Car Accuracy Auto Gauge Voltmeter Water Temperature Oil Pressure Sensor Triple Kit

Features:
- 3 in 1 car auto gauge, including voltmeter, water temperature gauge, oil pressure gauge.
- Made of steel material, durable to use.
- You can clearly see the numbers and pointers, luminous dial for easy reading in the darkness.
- High sensitive meter and simple operation.
- Insure greater accuracy and provide a wider margin of safety than indicator lights.
- Suitable for all cars, trucks, tractors and marine engines.
- Water temperature gauge measurement range: 40 - 120 Deg.C .
- Voltmeter gauge measurement range: 8 - 16V.
- Oil pressure gauge measurement range: 0 - 7kg.

Oil pressure gauge indicates:
- Low oil level.
- Clogged oil filter.
- Loose or broken oil line.
- Oil foaming.
- Improper oil viscosity.
- Engine bearing failure.

Water temperature gauge indicates:
- Low coolant level.
- Defective thermostat.
- Broken fan belts.
- Blocked radiator.
- Leaking cooling system.

Voltmeter gauge indicates:
- Charging current.
- Systems current draw.
- Charging system faults.
- Loose or broken fan belts.