ITEM NAME:3 Digit Voltmeter Volt Gauge with Low Voltage Alarm for 12-24V Car Boat Truck Product Description Description: DC 12V 24V Car Motorcycle Boat Voltmeter 3 Digit Color Screen Volt Gauge Meter with Low Voltage Buzzer Alarm Features: 1. Small size with 3 digital LED display, easy-to-recognize battery status. 2. Automatic detection and recognition of 12V or 24V: when you use this product in 12V DC equipment, it will work in 12V mode. When you are using a 24V DC device, it will automatically recognize that it works in 24V mode. 3. Low-voltage buzzer alarm function: When the voltage is lower than 11V in 12V mode or lower than 22V in 24V mode, the product will emit alarm sounds, indicating that the voltage is too low, you need to check whether to replace the battery. 4. Reverse polarity input protection. Specifications: Product color: Black Product size: 36.6*49.6mm/1.44*1.95" Opening size: 28mm/1.10" Product weight: 24g Working voltage: for 12/24V power system Measuring range: 7-30V Scope: Suitable for trucks, RVs, coaches, boats, motorcycles, etc. Wiring: According to the labels on the back of the product "+" to power positive "-" to power negative Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Voltmeter 2 X Blue Terminals.When you are using a 24V DC device, it will automatically recognize that it works in 24V mode. Reverse polarity input protection. Small size with 3 digital LED display, easy-to-recognize battery status.
