12/24V Digital Voltmeter Voltage Volt Meter Gauge LED Color Screen Low Voltage Alarm For Car Boat Mo

Specifications:

Product model: AOC4044

Product name: voltmeter

Product color: black

Product size: 36.6*49.6mm

Hole size: 28mm

Product weight: 24 grams

Working voltage: suitable for 12/24V power system

Measuring range: 7-30V

Scope of application: suitable for trucks, RVs, coaches, boats, motorcycles, etc.

Features:

1. Small size, 3 digital LED display, easy to identify battery status.

2.12/24V system automatic detection and recognition: The so-called automatic detection and recognition means that when you use this product in a 12V DC device, it will work in 12V mode. When you use it in 24V DC equipment, it will automatically recognize that it is working in 24V mode.

3. Low-voltage buzzer alarm function: When the voltage is lower than 11V in the 12V mode, the product will emit a dididi alarm sound to remind you that the voltage is too low and you need to check whether the battery is replaced. When the voltage is lower than 22V in the 24V mode, the product will emit a dididi alarm sound.

4. Reverse polarity input protection function

Product wiring method:

According to the label + on the back of the product, connect the positive pole of the power supply, and connect the - to the negative pole of the power supply.

Package Included:

1* Voltage Meter

2* Blue Terminals