Digital Ammeter Voltmeter DC 100V 10A 50A 100A Amp Meter Volt Panel Voltage Current Meter Tester Gauge Dual LED Auto Car(50A)

AmmetersCar Red Blue LED DC 0-100V/10A 50A 100A Motorcycle Digital Amp Meter Volt panel Meter Gauge Ammeter Voltmeter digitalNo including shunt. if you need shunt, you need to buy extraHere is the link for shunthttps://www..com/item/872288661.htmlOperating voltage:DC 4.5 ~ 30VMeasure voltage:DC 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 26.1mmRefresh 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 measurementMeasure current10A--no needexternal shunt50A/100A--needs extra shunt, no matter what the current is. Please findshunt hereThe voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testIt is unsuitable to use this meter to test current less than 1A ,if you use it to test ampere below 1A,it will have big error1x Two colour Digital VoltmeterAmmeter Meter

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