Product Review

The voltmeter gauge indicates electical pressure or voltage, It provides easy to understand information on the condition and operation of your vehicle's electrical system.
Under normal conditions the volmeter will indicate between 13 to 15 bolts while the car is being operated at usual road speeds. If the gauge reads higher than 15 volts, it indicates that the charging system's voltage regulator is not operating properly and it can result in damage to the battery and accessories. A continuous reading of less than 13 volts indicates that the charging system is not operating properly and will eventually result in a discharging battery.
If the voltmeter reads too high or too low at normal operating conditions, the battery, the starting system,and the charging system should be throughly tested and serviced as necessary.

Specifications:
Product Type: B745
Product size: 70 * 70 * 60MM
Packaging form Blister packaging (115 * 90 * 140)
Product gross weight: 140g
Product net weight: 95g
Product color: black
Product material: stainless steel
Product Features: Measure the voltage of the car's power supply
Diameter: 52MM
Measuring range: 8-16V

Installation method Voltmeter: The so-called voltmeter, of course, is to measure the battery voltage of the car, this table is installed most
simple. Two power lines, two light bars. Then the positive and negative power on the OK.

Package including:
1 * Voltage Gauge
1 * Bolt Pack
1 * Instruction