KEWEISI USB Port Meter - KWS-V20 - Voltmeter, Ammeter

Keweisi KWS-V20 is a meter that combines the functionality of a voltmeter, ammeter and battery capacity meter. Thanks to it, we can measure the current consumption, the voltage of devices connected to the USB port and the capacity of the batteries being charged. The meter has a clear and legible display. The operation of the device is very simple.

Application examples

Checking the performance of the USB port,
control of power supply and charging of smartphones, tablets and other devices with a USB port,
Checking the capacity of the rechargeable batteries

Technical data

USB voltmeter and ammeter
voltage measurement range: 4 - 20Vdc | with an accuracy of +/- 1%
current measurement range: 0.3 - 3A dc | with an accuracy of +/- 1%
measurement of the capacity of the rechargeable batteries: 0 to 99999 mAh
charging time measurement up to 99 hours and 59 minutes
USB plug
USB socket for connecting a USB device
Plug & Play, no drivers required
external dimensions: 72mm x 23mm