HiLetgo 2pcs 0.28" Digital Voltmeter Ammeter DC 100V 10A Amp Voltage Current Meter Tester 0.28 Inch 3 Bits Blue + Red Dual LED Display Panel with Connect Wires

Specifications:
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°
Note:
The maximum input voltage can not exceed 30V. Otherwise the meter will be burned out.
Package Included:
2* 0.28" Digital Voltmeter Ammeter DC 100V 10A Blue + Red Dual LED Display
2* Set of two wires