• -zł24.40
FNB58 - USB multifunctional tester
  • FNB58 - USB multifunctional tester
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ID: 1184607
zł178.92 Save zł24.40
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zł145.46 tax excl.

Lowest price 30 days: zł203.32

USB tester for precise monitoring of the performance of devices connected to the USB port. It can recognise fast charging modes and monitor and convert PD modes. It has a metal housing. Fnirsi FNB58

Available quantity: 23

Free shipping

free shipping in Poland for all orders over 500 PLN


Same day shipping

If your payment will be credited to our account by 11:00


14 days for return

Each consumer can return the purchased goods within 14 days


The USB tester is a device for the precise measurement of voltage and current. It offers multiple functionalities to monitor the performance of devices connected to the USB port. The tester can identify fast charging modes such as QC2.0, QC3.0, Huawei FCP, Huawei SCP, Samsung AFC, VOOC/WARP, SuperVOOC and Xiaomi, OPPO and Apple PD. The device also monitors Power Delivery operation and performs PD protocol conversion.


The tester has a 2" TFT LCD display and 2 control buttons. It uses an internal ADC converter, allowing highly accurate measurements. It allows monitoring of input voltage and current as well as power. It also displays the internal resistance value. The USB tester can measure temperature and flowing charge and energy. This data is stored along with a time stamp. Via the micro USB (PC) port, the user can update the software. The entire unit is enclosed in a nice metal casing. The USB tester can serve as a reliable diagnostic tool in a variety of applications, including the electronic, industrial or domestic sector.


  • Precise voltage and current measurements
  • Recognition of fast charging modes: QC2.0, QC3.0, Huawei FCP, Huawei SCP, Samsung AFC, VOOC/WARP, SuperVOOC, Xiaomi, Apple PD, OPPO
  • Monitoring of Power Delivery operation
  • PD protocol conversion
  • Data storage
  • Software update
  • 2" TFT LCD display
  • 2 control buttons
  • USB type A connector
  • USB type A, micro USB, USB type C socket
  • Internal 16-bit ADC converter
  • Input voltage: 4 to 28 V
  • Input current: 0 to 7 A
  • Input power: 140 W
  • Internal resistance: 0 to 10 kΩ
  • D+/D- voltage: 0 to 3.3 V
  • Temperature measurement
  • Capacity: 0 to 10000 mAh
  • Energy: 0 to 10000 Wh
  • Operating time recording
  • Independent power supply
  • PD physical switch
  • Display orientation detection
  • CNC metal housing
  • Dimensions: 82 x 42 x 13 mm

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