DC 0-100V 10A Digital Voltmeter

Working voltage of Meter itself:DC 4 – 30V(The maximum input voltage can not exceed 30V. Otherwise the meter will be burned)
Working current of Meter itself:=<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*26mm
Operation Temp: -10 Celsius- 65 Celsius