Digital LED PanelMeter 12-24 Volt DC, WaterproofDescription:Digital Voltmeter to Monitor Battery Voltage, with Reverse Polarity Protection Function.Specifications:Voltmeter Input Terminals: Male 0.250 Push-on (Two 16-14 Gauge Female Crimp Terminals Included)Input Voltage:12 Volt DC – 24 Volt DCMeter Range: 6 ~ 30 Volt DCMaterial: Black ABS Plastic Waterproof CaseLED Display Color: RedMounting Hole Diameter: 1.06″Dimensions: Meter Face Diameter 1.43″ x Meter Body Depth 0.562″ + Terminal LengthWidely Used in Automotive, Motorcycle, ATV, Boat, etc.MFGZJ04800