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: