Power Bank Meter Ammeter Tool USB Current Voltage Tester Cap US Charger M2Z3 For Sale



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Power Bank Meter Ammeter Tool USB Current Voltage Tester Cap US Charger M2Z3:
$7.47

Description --> ATTENTION: This item is also AVAILABLE FOR WHOLESALE!! Please leave us a message, in case we can adjust the Quantity online and fulfill your requirement immediately at a reasonable wholesale price!! Wish you have a nice shopping experience here :) KWS-V20 Size: Length 59mm (with USB7 3mm) *Width 23mm*Height 13.5mm Voltage: input/output voltage: 3-9V, voltage resolution: 0. 01V Current: input/output current: 0-3A, current resolution: 0.01A Accuracy: plus or minus 1% Line loss: about 0.1 ohm Weight: 20g Introduction IN-input terminal is connected to the output port of the charger RTZ-clear key, the screen display will be cleared after 3-5 seconds OUT- The USB port where the output terminal is connected to the data line Input voltage display window (3-9V) accuracy +-1% Charging current display window (0-3A) accuracy +1% Battery capacity display window (0-99999mAh) Working time display window (0-99H) in minutes Working time and empty capacity display after power off, memory function KWS-V21 Size: length 59mm (with USB7 3mm) * width 23m * height 13. Sm Voltage: input/output voltage: 4-20V, voltage resolution: 0. 01V Current: input/output current: 0-3A, current resolution: 0. 01A Accuracy: plus or minus 1% Line loss: about 0.1 ohm Weight: 20g Introduction IN-input terminal is connected to the output port of the charger RESET- reset button, the screen display will be reset after 3-5 seconds OUT- The USB port where the output terminal is connected to the data line Input voltage display window (4-20V) accuracy +-1% Charging current display window (0-3A) Accuracy +-1% Battery capacity display window (0-99999mAh) Working time display window (0-99H) in minutes Working time and empty capacity display after power off, memory function The package includes: 1*Voltmeter


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