Voltmeter LED Voltage Display 12-24VDC Battery Box

digital LED DC Voltmeter that you install in-dash or for a battery box, Ham Radio Go kit, solar whatever where you need to read 12-24 Volts DC. To monitor the storage-battery voltage or total output, with reverse connection protection function.Use it to monitor your storage-battery voltage or charging circuit. Red LED Light. Will fit typical 29mm round opening for this type of meter.
Input voltage 6 ~ 33V.
Size: 35mm top display or hole opening required is about 29mm.
Red Digital LED Voltmeter
Input Voltage:12V-24VDC
Can Measure voltages: 6 ~ 33V