Product name: USB current and voltmeter
Test voltage: 3V-8V
Test current: 0A-3A
Allowable error: ±1%
Scope of application: mobile power test laptop USB
USB mobile phone charger, USB adapter, car charger, etc.
Product features: It is convenient to measure the output voltage and equipment of USB
high working current, small size, high precision, plug and play
Note: Support Android phones and Apple phones
Performance parameters
1. Input/output voltage 3V-9V
2. Voltage resolution: 0.01V
3. Input/output current: 0A-5A (recommended range 0-3A)
4. Current resolution: 0.01A
5. Accuracy: plus or minus 1%
6. Line loss: about 0.1 ohms
7. Test content: voltage, current,
8. Communication function: Yes
9. Data calibration function: yes