Catalog > Internet of Things (IOT) Related Products > More Platforms DC4.5V-30V LED Digital Voltmeter Red DC4.5V-30V LED Digital Red Voltmeter DPM/BMT DIG VOLTMETER 3-30V RED 0.56IN 2WIRE DC4.5V-30V LED DIGITAL VOLTMETER RED Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Reverse Connect ProtectionRange: DC3-30V (Can Measure Power Supply Directly. )Display: 0.56 inch LED digital tubeDisplay Colour: RedInput : DC voltagePower Supply : DC3-30VDisplay Type : Digital OnlyVoltage Range : DC 3-30VInput Type: DC voltageApplication:MotorcycleCarE-bikeATVScooter Specifications Measuring Range : DC3-30VRefresh Rate : About 500mS / timesResolution : 1% +1 digitOperating temperature : -10 °C ~ 65 °CRed Cable DC+ and Black Cable DC-Attention : If the Voltage over 30V, It may burn the unitDimensions : 48mm x 29mm x 21 mm