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FNIRSI FNB58 USB Tester with App and Standard Options (28 V)

The FNIRSI FNB58 offers exceptional functionality for USB power monitoring.

Frowse Rating8.8/10

Available in a range of sizes.

The FNIRSI FNB58 USB tester is designed for accurate USB voltage and current measurements, equipped with a 2.0-inch full-colour TFT LCD display. It features dual USB interfaces and is perfect for monitoring fast charging protocols. With a range of data analysis functions, it is suitable for various USB devices and chargers.

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Frowse Rating 8.8/10

Best for: Technicians and hobbyists who need accurate power measurement

Our Review

The FNIRSI FNB58 USB Tester stands out with its impressive array of features, making it an indispensable tool for anyone involved in electronics or charging technology. With its 2.0-inch TFT LCD display, it provides real-time monitoring of voltage, current, power, and more, ensuring accurate readings for both professional and casual use. Its ability to support various fast charging protocols such as QC2.0, PD3.0, and others makes it versatile for modern charging needs.

This product is particularly well-suited for technicians, DIY enthusiasts, and anyone needing to monitor charging performance. The ease of switching between different measurements and the detailed data it provides allow for comprehensive analysis of power sources and devices. Furthermore, its built-in gravity sensor offers added convenience by automatically adjusting the display orientation.

Overall, the FNIRSI FNB58 USB Tester is a high-quality, reliable device that excels in performance and functionality.

What we like

  • High-accuracy voltage, current, and power monitoring
  • Supports multiple fast charging protocols
  • Customer-friendly TFT LCD display
  • Integrated gravity sensor for display orientation
  • Comprehensive data recording features

Our verdict

The FNIRSI FNB58 offers exceptional functionality for USB power monitoring.

Product Details

Product Overview

The FNIRSI FNB58 USB Tester is an advanced measurement tool designed for monitoring USB voltage, current, and power. With a 2.0-inch full-colour TFT LCD display, this tester supports USB-A, Micro-USB, and Type-C interfaces, making it versatile for various applications. It allows users to measure power supply or consumption for devices like chargers and USB drives.

Key Features

  • Supports fast charging protocol detection, including QC2.0/QC3.0, PD2.0/3.0, and more.
  • Records voltage, current, and power with a six-digit display and a resolution of 0.00001.
  • Includes multiple data logging options, such as switchable capacity statistics and curve recording for up to 9 hours.

Additional Functions

The FNB58 offers unique functionalities such as:

  • Internal wire resistance measurement through the differential pressure method.
  • E-Marker and DASH cable chip reading capabilities.
  • Onboard temperature measurement and PD monitoring.
ASIN:
B0BJ253W31
Brand:
FNIRSI
MPN:
FNIRSI-001

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