USB Voltmeter Ammeter Current Voltage Tester LCD Digital Display USB Charger Tester

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Features:

1, the product can measure the USB-powered devices empty, voltage loads, USB terminal device while operating voltage and current.

2, current, voltage cycle, easy to use and practical.

3, Compact and easy to carry , no additional power supply

4. wide application, any phone, any electronic product, you can use, easy to operate, suitable for factories, show demos, labs and users!

 

Describe:

Input / output voltage：3V-9V

Voltage resolution: 0.01V

Input / output current: 0A-5A (Recommended range 0-3A)

Current resolution: 0.01A

Accuracy: plus or minus 1%

Line loss: about 0.1 ohm

Test content: voltage, current,

Communication function: Yes

Data calibration function : Yes

 

Note:

USB voltmeter ammeter can easily measure the operating current USB port output voltage and the device! (Note: it can only accurately display the real-time voltage and current electrical work, do not have discharge device function, which can not be set to a certain voltage discharge certain current compact, no power, and other ancillary equipment that! Plug and Play! also detect any USB charger (computer USB, home charger, car charger) charging current and voltage in order to determine the performance and the performance of the charging line charger meets the requirements!

 

Package Included:

1pcs * USB Current Voltage Tester

 

After sales service:

 

🚚Shipping from metro manila . The day you order the same day we will package and sent. It is only take 1 to 2 days to receive order in Manila , 2-5 days to other area

 

👩🏼‍💼Professional local customer service team .Easy to talk .Best after-sales service to solve any problems in 10 mins

 

😘Any problems please chat us kindly , we promise that we will deal it fast and give to you a satisfying result. support refund or other way to compensate you