1pc Red 0-100V 50A 100A Ammeter Voltmeter Gauge Amperemeter Volt Meter Car LED Tester Digital Current Voltage Monitor(DC100A)

AmmetersRed 0-100V/10A 50A 100A Ammeter Voltmeter Gauge Amperemeter Volt Meter Car LED Tester Digital Current Voltage MonitorOperating voltage: 4.5 ~ 30VMeasure voltage: 0 ~ 100VMinimum resolution(V): 0.1VMinimum resolution(A): 0.01A<;20mADisplay: three 0.28" LED digital tubeDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% (± 1 digit)Operating temperature: -10 to 65° cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurementWiring connection50A/100A--needs extra shunt, no matter what the current is. The voltage between the thin red and thin black lines must be within 4.5-30VThe ammeter can only be connected to the negative of the device under testExceeds 5A, long-term full load working , it is recommended that the measurement side of the leads are directly soldered to the socketWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing1x Digital VoltmeterAmmeter Meter==========Model Number : YB27VA Volt Amp MeterDIY Supplies : ELECTRICALDimensions : 48 x 29 x 21 mmOperating Temperature : -10 c -65cAccuracy Class : 1% +/-1 digitPower Supply : Display Type : Digital OnlyOperating voltage : 4.5 - 30V<;20mAOperating Humidity : 10 to 80% (non-condensing)Display : three 0.28" LED digital tubeDisplay color : RedMounting cutout : 45.5 x 26.5 mmRefresh rate : about 500mS / times

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