The FNB58 USB Tester is a reliable and versatile tool for testing and measuring the power consumption of USBs and USB-powered devices, including Micro-USB, Type C, USB-A, and U Disks.
The USB power meter provides a variety of real-time measurements that can be viewed as discrete numbers or displayed graphically on the full-color high-resolution TFT-LCD screen. Test the charging capabilities of USBs and USB-powered devices and quickly track the current and power consumption of your devices.
With its advanced features and high-quality design, the portable USB power meter offers a range of benefits for users.
Key Features
Compatible with USB-A, Micro-USB, Type-C, and U Disks
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Offers multiple tests and measurement capabilities:
Tests the device's battery capacity
Tests power cable authenticity and cable resistance
Measures the charging power of mobile phones
Measures the input and output of mobile power supplies
Tests the fast charging protocol of chargers
Measures power and current consumption in real time
Saves up to 10 sets of charge and discharge energy data records
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2” Color TFT-LCD display that offers 4 curve displays:
PC connectivity for data logging and firmware update
Highly portable and sleek, modern design

Use external 16-bit ADC, PD protocol physical chip. It can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks; it can be used to measure the charging power of mobile phones and the input and output of mobile power supplies;

It can also be used to test the fast charging protocol of chargers.
