USB Safety Tester

Specification:
Input/Output voltage: 3V- 30V, Voltage Resolution: 0.01V
Current test range: 0- 5.1A, precision 0.01A
Cumulative capacity range: 0- 99999 mAh, precision 0.001Ah
Cumulative power range: 0- 999999mWh, precision 0.001Wh
Power calculation range: 0- 299.999W, precision 0.001W
Timing maximum time: 0- 999hours 59min 59s, accuracy:1s
Accuracy: +/-1%
Line loss: 0.1Ohm
Product size: 65mm * 24mm * 14mm
Operation Introduction
1.The short press is the interface switch, and long press is battery capacity and other data reset;
2.In the main interface, five-press is the setting of automatic power outages and timing