Dual USB Output Voltmeter Ammeter Voltage and Current Monitor KWS-10VA

Keweisi Dual USB Output Voltmeter Ammeter Voltage and Current Monitor KWS-10VA

With this tester, you can connect your phone, tablet, etc. to the USB output of your computer or adapter. It allows you to see how much current and voltage the devices draw. You can plug the device into the USB port and instantly see the voltage and current values ​​drawn. It works by plug and play. It does not need an external power source.

Features:

• Keweisi KWS-10VA
• Good quality, light, easy to carry and useful.
• It can be used on all devices with USB output.
• Measuring current and voltage values ​​used on the USB port in real time
• Plug and play. No extra power supply is required to operate the product.
• Working current: 0-3A 1%
• Working voltage: DC 3V ~ 20V 1%
• High sensitivity; ± 1%

• Color: Black
• Dimensions: 61mm x 28mm
• Weight: 22gr