Compact meter - tester of voltage (V) and current (A) generated by a standard USB 2.0 port. Thanks to this device, you can instantly check whether your USB adapter gives the right voltage and charging current, e.g. for your smartphone or tablet. The device has a clear display indicating measurements and an aesthetic, transparent housing.

• Brand new, high quality product.
• Meter with USB input and output - allows you to easily and quickly check the output voltage of the USB socket and the current consumption of the device connected to this socket.
• In addition, it allows you to estimate the time in which a given device or battery will be charged.
• Notifies you when the power supply voltage on the USB port is too low or high!
• Compact size and very easy to use, just plug into the USB input!
• No external power supply or batteries required!
• No additional drivers required! Plug & Play!
• Widely used in electronics services.
• Package: Plastic Case

• Connection standard: USB 2.0
Current
• voltage measurement range: from 3.5V to 13V
• Current measurement range: from 0 to 3A
• Quick response of the display to voltage/current changes
• Voltage measurement accuracy (V): ± (0.3% +1)
• Current measurement accuracy (A): ± (0.5% +2)
• Display rotation Function
• for measuring the consumed power
Function
• for measuring the consumed mAh
• Technologia Plug & Play! No additional drivers required!
• Dimensions: 57 x 20 x 10 mm
• Housing color: blue (transparent)
• Backlight color: white