Compact and easy to carry, no additional power supply and other ancillary equipment, Plug and Play; The tester USB Charger doctor can easily measure the output voltage of the USB port and the device.
The tester uses a new generation of power four and a half double integral cycle conversion IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti-interference ability.
USB charger can also detect whether the target output voltage and current. High temperature can be used for measuring USB powered or power consumption of an interface, cell phone chargers, U disk and other products.
Applications: It can be used to measure an empty USB-powered devices, voltage loads, USB terminal equipment working voltage and current.Used in factories, laboratories and users.
Package included:2 x USB Detector Volmeter Ammeter