LCD Backlight Digital Display USB Ammeter Voltmeter Charging Capacity Power Tester

Features:
1. Display voltage, current and mAH data simultaneously, convenient to check.
2. Mobile power output mAH can be detected.
3. Multi - group detection data saving, power - off saving function.
4. Does not affect data transmission.
5. Higher precision, current parameters will not jump.
6. USB male head and MicroUSB port are used to double charge. You can detect the quality of MicroUSB line.
7. The current sample is 25 milliohm and the loss is smaller.
8. With precision current calibration function, the current accuracy is higher (It has been calibrated when shipping).

Specifications:
Material: ABS
Color: White
Input voltage: 3V - 7V
Voltage resolution: 0.01V
Test current: 0.05A - 3.50A
Current resolution: 0.01A
Capacity range: 0-19999mah
Accuracy: plus or minus 1%
Line loss: about 0.1 euro
Test content: battery voltage, current, discharge capacity (10 sets of data in total)
Size: Approx. 6 * 2.8 * 1.5 cm / 2.4 * 1.1 * 0.6 in
Total length: Approx. 25 cm / 9.8 in
Weight: 30 g

Package Include:
1 x USB Power Tester
1 x Instruction Book