Product Details
Product Description
Product Description
Description
Keweisi USB current and voltage detector tester USB meter voltage meter tester double table electronic DIY kit, Keweisi dual out port USB digital power detector current voltage monitor, mobile phone USB charger current voltage tester, USB voltage current tester doctor for mobile phone repair tools
Keweisi Dual Out USB Current Voltage Charger Detector for Mobile Phone Battery Tester Voltmeter Ammeter
Dual Out USB Power Meter Tester :
Perfect for evaluating whether or not the computer, USB wall charger, USB car charger are outputting acceptable voltage and current range for the device you are connecting.
This Power Meter Tester can plugs directly into any USB socket or cable, which displays on the screen the voltage, current and capacity.
Function :
Can easily measure the operating current of the output voltage of the USB port and equipment
Small-size, no power, and other ancillary equipment
Plug and play also detect USB charger output voltage and current
Suitable for factories, Laboratory and users.
USB Tester Parameter :
Scope of work : Current (0~5A) can detect mobile phone charger voltage compliance DC 5V
Operating Range : U = 3 ~ 7.5V I = 0 ~ 5A
Resolution : Voltage 10mV current 1mA
Error : Voltage <± 1% current <± 2%
Full scale drop : ( When measuring current ) 200mV
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