8 In 1 Multifunction USB Detector Voltmeter Ammeter Power Capacity Tester Voltage Current Meter New,Black NO5248

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

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