New OLED Display 3.7-13V 0-3A USB Tester Voltmeter Ammeter 4 5 bit Voltage Current Power Meter

Price:
US$7.29

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OLED Display 3.7-13V 0-3A USB Tester Voltmeter Ammeter 4 5 bit Voltage Current Power Meter

Specifications:

Display: 0.91-inch OLED display
Voltage measurement range: 3.7V-10V
Current measurement range: DC0.00A-3.00A
Voltage measurement accuracy: ± (0.3% + 1 word)
Current measurement accuracy: ± (0.5% + 2 words)
Total capacity: 0-99999mAh
Capacity resolution: 1mAh
Refresh rate: 2 times / second
Display color: blue
 
Package Included: 

1 x USB Current Voltmeter


Detail Pictures: