---------------------Yyci.vn------------
Decription:
Instructions:
Click the button once to check the saved packet data (Time, Wh, mAh). Press and hold the button for 3 seconds to clear the current single set of saved data (Time, Wh, mAh)
Parameters:
1.Voltage: DC4-30V   
2.Current: 0-5A
3.Time: 0-99hours   
4.Power: 0-150W
5.Capacity: 0-99999mAh   
6. Electrical energy: 0-999.999Wh
7. Packet data:1-9 group    
8. Temperature   
9. Setup Key
Included:
1 x USB Detector Voltmeter Ammeter