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• Kws USB Voltage Current Meter Features: 100% Brand New and High Quality This is the mini USB meter It can measure voltage, latest It can obviously show all the records Can easily measure the USB ( PC USB, mobile phone charger, automobile charger , mobile energy , and so forth ) port and gadget working recent and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment, this tester can meet the requirements ! Fit to factories, laboratories and personal use, wide range and Easy to use, smooth to take alone, no extra energy supply, Plug and play Specifications: Material: Plastic Color: Blue Voltage: 3-7+/-1% Current: 0-3A+/-1% Net weight: 17g Packing Includes: 1 * Current Voltage Capacity Tester KWS-V20 Features: This is the mini USB meter It can obviously demonstrate all the data Can smoothly measure the USB ( PC USB, cellphone charger, vehicle charger , cellular power , etc ) port and device operating latest and the output voltage charge-discharge capacity, performance, and choose the functionality of the charging cable charging equipment, this tester can meet the necessities ! Fit to factories, laboratories and personal use, wide range 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: traditional 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 before the display exhibits reset three OUT - USB port for connecting the output end to the information cable four Input voltage display window (3-9V) accuracy ± 1% 5 Charging current demonstrate window (0-3A) accuracy ± 1% 6 Battery capability display window (0-99999mAh) 7 Working time demonstrate window (0-99H) Unit: mins eight Working time and capability display with reminiscence function after energy outage

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