2Pcs USB Tester Power Meter, DC Digital Voltage & Current Meter Black For Sale
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2Pcs USB Tester Power Meter, DC Digital Voltage & Current Meter Black
Price: US $18.99
2Pcs USB Tester Power Meter, DC Digital Voltage & Current Meter Black Product Details
USB tester and USB power meter can display voltage and current data at the same time, can detect a variety of power supply output voltage and current
The input and output voltage of the USB voltage meter is 4V-30V, and the voltage resolution is 0.01V
The input and output current of the USB meter is 0-3A, and the current resolution is 0.01A
USB tester tool male plugged into a 5V charger, female socket plugged into a cell phone and other devices, you can directly read out the voltage and current parameters
USB current detector (also works as USB port tester and DC power meter) can measure the power supply or power consumption of cell phone charger, U disk and other products
