DROK 2-wire Car 0.56" DC 3-30V 12/24V Green LED Small Digital Voltmeter Panel Volt Meter Voltage Gauge
Feature:Dimensions: 48mm x 29mm x 22mmCutting size : 46mm x 27mmMeasure voltage: DC 3-30V (two wires Access)Input Polarity: DC voltageMeasurement precision:0.01V(3-10V); 0.1V (10-30V)Display: Three 0.56" digital LED TubeDisplay Color: GreenRefresh rate: about 500mS / timesOperating temperature: -10c to 65cPackage Includes:1x Digital LED Voltmeter