1PCS YB27VA LED Digital DC Voltage Dual Meter Three Wire | [](Red-Blue(White),DC500A(75mV))

OhmmetersYB27VA LED Digital DC Voltage and Current Dual Meter DC 3.5-30V Three-wire Ampere Voltage Panel MeterSize: 48*29*21mmDisplay mode: 0.28" LED, single color or dual color (red-red): voltage and current are both red(Red and Blue): Voltage is red and current is blue.Installation size: 45.5*26.5mmMeasurement rate: 500mS/timeMeasurement accuracy: 1% (±2 digits)Wide power supply range with reverse polarity protection.Test terminal: three-wire terminalCOM (black line): test common terminal (COM is the common negative pole of the voltmeter and ammeter)V+ (red wire): test positive voltage inputA+ (yellow line): Test positive current input.For "above 10A", a shunt is required:For "10A or less", no shunt required:Suitable for "20A direct test" without shunt:Dimensions: 48x29x21mmOperating temperature: -10 to +50 degreesSupply voltage: DC3.5-30VAccuracy grade: 1% +/- 2 digits: YB27VADisplay Type: Numbers onlyMounting hole: 45.5x26.5 mmTest voltage: DC 3.5-30VDisplay type: 0.28" LED (single color/dual color)Cover color: black/whiteFeatures: Three lines

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