Description YB4835VA 0 100V 20A Double Display Voltmeter Current Meter Digital LEDFeatures The double table small size can simultaneously with the screen display voltage current A total of design which is a measure of the ends of the earth wire and the power supply end of the ground is interlinked so the header only on the negative test current Equipped with voltage calibration potentiometer current calibration potentiometer such as error can be their own calibration Automatic design of decimal point Use of all the shell design with the back cover safe and reliable dust Anti disturbance ability display refresh rate Convenient wiring wide use can be used to monitor the battery DC can adjust the power or other equipment voltage current changes stateWith exquisite SMT process so the consistency is very good Specifications Test voltage 0 100VPower supply 3 5 30VTest current 20AWorking current 20mADisplay mode 0 39 LED voltage red current GreenDimensions 70 x 40 x 30 mmMounting hole 68 x 38 mmThe measurement rate more than 500mS timesMeasurement accuracy 1 1 words Working temperature 10 65Working humidity 10 80 no condensation Working pressure 80 106kPaNo direct exposure to sunlight Package include 1 x Double Display Voltmeter Current MeterDetails pictures