USB Tester Meter USB Tester Power Meter 4-30V,USB Tester Voltage Current Meter,Digital Multimeter, Voltage and Current Tester Meter,Power Bank Capacity,USB Cable Charger Detector
$11.99
Description
The USB current and voltage charging tester supports input and output voltage 4-30V, 0-3A test voltage, and capacity 0-19999mAh..The size of the USB tester is 5.8*2.7*1.9cm (2.29*1.06*0.75inch) with a 20cm USB extension cable..The current and voltage tester supports simultaneous display of current, voltage and capacity data on the LCD screen..The charging tester supports multiple sets of test data saving, and the power failure saving function does not affect the data transmission..USB voltage tester can measure the power supply or power consumption of USB interface, cell phone charger, USB flash disk and other products, easy to measure the working voltage and current of USB port and device output voltage.
