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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
Package List :
- 1pcs x Dual Out USB Detector
