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Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter QC2.0 3.0 3-20V

category： Voltage Meters

reference price：￥$1.90 - $2.09

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Guangzhou Juanjuan Electronic Technology Co., Ltd.

Ms. tan
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Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter QC2.0 3.0 3-20V 

 

We have two colors ,black and blue,when you place the order,pls contact us.

 

 

Product Description 

QC2.0 3.0    

Measuring range 3-20V(V)
Input voltage 3-20V(V)
Output voltage 3-20V(V)
Ambient temperature -10-60(°C)
Voltage measurement error 1%
 
Easy to use
The IN-input connects to the output port of the charger
Reset-clear key, press 3-5 seconds to clear the screen
OUT-output connected to the USB port of the data cable
Input voltage display window (3-20V), accuracy +-1%
Charge current display window (0-3A), accuracy +-1%
Battery capacity display window (0-99999mAh)
Working hours display window (0-99H) unit minutes
Working time and space display memory function after power off