विवरण

• Features: This is the mini USB meter It can obviously reveal all of the records Can easily measure the USB ( PC USB, cell phone charger, vehicle charger , mobile energy , and so on ) port and gadget working latest and the output voltage charge-discharge capacity, performance, and decide the functionality of the charging cable charging equipment, this tester can meet the requirements ! Fit to factories, laboratories and personal use, wide selection and Easy to use, easy to take alone, no additional energy supply, Plug and play Description: DIY Supplies: Electric Display Type: Digital Only Code Accuracy class: Plus or minus 1% Operating temperature: usual Power Supply: AC Voltage: 4-20V+/-1% Current: 0-3A+/-1% Time: 0-99H Specifications: Model: KWS-V20 Material: Plastic Color: Blue Size: 59*23*13 1 IN - Connect the enter terminal to the output port of the charger 2 Press the RTZ reset button for 3 seconds earlier than the display displays reset 3 OUT - USB port for connecting the output finish to the data cable 4 Input voltage exhibit window (3-9V) accuracy ± 1% five Charging current reveal window (0-3A) accuracy ± 1% 6 Battery capacity reveal window (0-99999mAh) 7 Working time exhibit window (0-99H) Unit: minutes 8 Working time and potential show with reminiscence function after energy outage

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