USB Current Voltage Tester (Voltmeter and Ammeter)

USB terminals are one of the most used terminals to power the electronic devices from battery  chargers like wall charger and battery banks as they are robust and have been in use for many years now and are mainly used in medical equipment, phone chargers, powering development boards and small battery powered devices like dc motors etc. It is hard to read voltage and current flowing through it if something is not working so this USB Current and Voltage Tester which works as Ammeter and Voltmeter both to determine and debug the USB connector. This dongle plugs between the USB connector and output devices. You can use this device from the 3.5-7VDC input voltage (although most USB devices tend to hover around 4.75 to 5.25) and up to 3A of current. It flips between voltage and current readouts every 3 seconds or so.

USB Current Voltage Tester Specifications

• Compact and easy to use
• Measures Voltage and Current
• Works with PC USB, home charger, car charger
• The wide range of applications
• Used in factories, laboratories, and personal use

Product Description

To use this device you have to connect the USB port to the charger you want to measure the voltage and connect the USB port of the output device to the output port on the device and read the output  from the 7 segment display on the device.

Package Contents

1× USB Current Voltage Tester (USB Voltmeter Ammeter)