Other Power Features
Working voltage of Meter: DC 4 - 30V, Working current of Meter: ?20mA, Voltage Measuring range: DC 0 - 100V, Current Measuring range: DC 0 - 10A, Voltage resolution (V): 0.1V, Current resolution (A): 0.01A, Measure accuracy: 1% (± 1 digit), Display: 0.28" digital tube, Two color blue and red, Refresh rate: about 300mS / times, Dimensions: 48mm*29mm*21mm, Operation Temp: -10°-+65°, The maximum input voltage can not exceed 30V. Otherwise the meter will be burned out.