DROK DC 0-100V Voltmeter, Digital Voltage Tester Board for Car Motorcycle Battery Volt Testing, 3.0-30V Power Supply LED Display Volt Monitor Gauge

DROK DC 0-100V Voltmeter, Digital Voltage Tester Board for Car Motorcycle Battery Volt Testing, 3.0-30V Power Supply LED Display Volt Monitor Gauge

Parameters:Measuring range:DC 0~100VOperating voltage:DC 3.0~30VMin input: DC 0VMax input: DC 100VMeasurement accuracy:1 %(+/- 1 digit)Refresh Rate:about 200mS/timesOperating Temperature:-10 c ~ +65 cPower consumption: 5-15mA in normal conditionDisplay:Three 0.28 LED digital tubeDisplay Color:Green/Red/Blue/YellowCutting size:23.5mm x 10mmMounting holes distance:28mmWiring:Red: Power Supply +,(3.0~ 30V DC)White: Measure Voltage +,0~ 100V DC)Black: Power Supply -, Measure Voltage -Note:1.The meter requires extra power supply of DC 3.0 to 30V2.Its resolution is 0.1V and its actual error might larger than 0.1VPackage Include:1x Digital Panel Voltmeter

Features of DROK DC 0-100V Voltmeter, Digital Voltage Tester Board for Car Motorcycle Battery Volt Testing, 3.0-30V Power Supply LED Display Volt Monitor Gauge

Small in size and light in weight,quite easy and convenient to carry out | 0.28 visible LED display, easy to read even in dim light | It requires extra power supply of 3V to 30V; only has three-wires for simple connection | With reversed connection protection, meaning it will not burn even when wires are connected reversely | Has resolution of 0.1V and the potentiometer in the back side for accuracy adjustment