USB tester (voltmeter, ammeter, capacitance, time)
USB tester (voltmeter, ammeter, capacitance, time)
USB tester (voltmeter, ammeter, capacitance, time)
USB tester (voltmeter, ammeter, capacitance, time)
USB tester (voltmeter, ammeter, capacitance, time)
USB tester (voltmeter, ammeter, capacitance, time)

Listning ID 52895

Description

USB tester KWS-V20 is measuring the voltage and current passing through USB port. Very suitable to test the functionality of the USB ports, cords, chargers, adapters. The tester has a function of measuring energy consumption, allowing to estimate the real capacity of the battery in the phone, the player, powerbank, etc. On the displays simultaneously displays the values of voltage and capacity. To use the tester you need to connect it to USB port of computer or USB outlet adapter. The maximum allowable output voltage of the AC adapter 7 volts. After connecting the tester to the power source LCD display and starts the measurement of the current voltage. Also the display shows the charging time! After the charge, all readings remain in the memory! There is a reset button.

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