DC0~100V 1A 10A 50A 100A Red Blue Volt Amp Meter Green Dual Dial LED Display Dial LED P3W7

Descrtion:Display voltage and current simultaneously in different colors, red for voltage, blue for current. (the current is measured in the negative rail).Require external power; With re connection protection.Ground wire of testing end and power supply terminal is the same wire; quirefresh of about 500 ms/timeCharacteristics:Dual-color dial display (red for voltage and blue for current), bright LED, easy to readVoltage measurement range: DC0-100V; current measuring range: 0-100a (comma move automatically)Flexible power supply, can provide both isolated and non-isolated power to turn on the meterWith re connection protection to avoid ing for re connectionGround wire of testing end and power supply terminal is the same wire; quirefreshSpecification:Material: plasticColor: red, blueSize: 48×29×21mmWorking voltage: 4.5-30V DCWorking current: ≤ 20mADisplay: 0.28" Two color blue and redMeasuring range: DC 0-100V 0-10AMinimum Resolution (V): 0.1efresh rate: ≥ 100mS/timesMeasurement accuracy: 1% (± 1 di)Minimum resolution (A): 0.01AOperating temperature: -15 to 70°cWorking preure: 80 to kPaNote: The maximum input voltage cannot exceed 30V, otherwise there is a danger of ingPackage includes:1x Dial

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