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• Kws USB Voltage Current Meter Features: one hundred pc Brand New and High Quality This is the mini USB meter It can measure voltage, recent It can obviously demonstrate all the information Can smoothly measure the USB ( PC USB, cell phone charger, vehicle charger , mobile strength , and many others ) port and system operating latest and the output voltage charge-discharge capacity, performance, and choose the performance of the charging cable charging equipment, this tester can meet the necessities ! Fit to factories, laboratories and personal use, wide selection and Easy to use, easy to take alone, no further power 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 display all of the information Can easily measure the USB ( PC USB, cell phone charger, automobile charger , mobile power , and so forth ) port and machine operating current and the output voltage charge-discharge capacity, performance, and choose the performance of the charging cable charging equipment, this tester can meet the necessities ! Fit to factories, laboratories and private 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: standard 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 input terminal to the output port of the charger 2 Press the RTZ reset button for three seconds before the display screen reveals reset 3 OUT - USB port for connecting the output finish to the data cable 4 Input voltage reveal window (3-9V) accuracy ± 1% 5 Charging recent display window (0-3A) accuracy ± 1% 6 Battery potential exhibit window (0-99999mAh) 7 Working time exhibit window (0-99H) Unit: mins eight Working time and potential reveal with memory operate after power outage

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