Keweisi KWS-1705A current meter USB tester

13,60
(16,05 inc tax)
WB342
69 items
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Description

Keweisi KWS-1705A USB current meter

Measurement method

1) Connect the USB (IN) input port to the charger
2) Connect the USB output port (OUT) to the mobile phone

Features 

  • Input / output voltage: DC 4-30V, 0-5A.
  • Model: KWS-1705A
  • It has three different modes to choose from.
  • When fully loaded it will disable. 
  • USB tester to detect charging current, voltage, discharge capacity, charge quantity, power, timing and similar.
  • Any USB interface can be used. 
  • Compact and easy to carry, without additional power supply, plug and play.
  • Accuracy: plus or minus 1%