Uni-T UT658B Handleiding

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U T658B USB Tester User Manual

Specifications

Input voltage (DCV): 3.0V~9.0V; load current (DCA): 0.0A~3.5A; charge monitoring: 0-39999mAh;

data storage: 10 sets

How to use

a.Insert the device into a charger or mobile poweoltage is within r and see if the output v

range. lf not,please stop using it immediately. When the voltage is higher than 5.30V or

lower than 4.70V (USB is 5V), an alert indicator will appear.

b.After confirming the output voltage is normal, users can charge a device by inserting the

charge cable into the device.

c.Short press the key to measure a set of energy data; long press for 1.5s to delete the current

energy record.

d.Users can charge with different cables, compare them through current readings and select

the best quality (thecable that can load the highest current) to save time and energy.

Product specificaties