1PCS 30V USB Current Voltmeter Multi-Function Voltage Tester Detector Ammeter

If you have any questions, please contact customer service first, do not open disputes easily, thank you!

Features:

1. Can easily measure the output voltage of the USB port and the operating current of the device.

2. Compact, no power supply or other ancillary equipment required, plug and play

3. It can also test the output voltage and current of USB chargers for compliance with standards; suitable for factories, laboratories and individual users.

3. Compatible with all mobile phones, tablets, laptops, car chargers, mobile power and other devices

4. Are you sure your phone is safe when charging? Research and analysis say that when charging a mobile phone, too much voltage or too much current input over a long period of time may cause the phone battery to explode.

5. It allows you to keep track of the charging process to improve charging efficiency and is made to protect charging.

Specifications:

Model: KWS-MX17

Voltage: 4-30V

Current: 0-5A

Grouping; 1-9 groups

Time: 0-99 hours

Temperature: -5-80 degrees

Power: 0-150W

Watt-hour: 0-99999Wh

mAh: 0-99999mAh

Size: 73.5*28*15mm

Package included:

1*USB ammeter and voltmeter

Note:

1. Please allow 1-3mm error due to manual measurement. Please make sure you don't mind before ordering.

2. Please allow 1-3g weight error. Please make sure you don't mind before ordering.

3. Due to different lighting in the photos and differences in monitors, the pictures may not reflect the actual colour of the object. Please make sure you don't mind before ordering, thank you!

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