Description
The Fnirsi FNB58 USB-tester can measure real-time voltage and current for USB-A, USB-C and Micro USB. It also measures ripple and power delivery.
Moreover, it offers protocol detection and measured data can be exported to a mobile device via Bluetooth. It offers a user-friendly 2.0" TFT LCD that displays the required information with 6 digits.
USB Tester with LCD Display
FNIRSI FNB58 USB tester has a 2.0"inch TFT LCD display, integrated USB-A, USB-C and Micro USB. It is a high-reliability, high-safety USB voltage, and current detection meter and a mobile communication terminal fast charging trigger. The gravity sensor enables you to automatically switch the display direction.
Multifunction USB Digital Tester
Uses external 16-bit ADC, PD protocol physical chip, this USB tester can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks. Also, it can monitor the voltage, current, power, resistance, capacity, temperature, D+/D- voltage, etc, and test the fast charging protocol of chargers.
Parameter Detection and Recording
It has the highest six-digit display of voltage, current, and power, and the highest resolution is 0.00001 (V/A/W). 10 sets of switchable capacity, power, and time statistics. 1 set of voltage and current curve records, maximum support 9 hours. Support low-speed waveform (voltage, current, D+/D-) drawing, 2sps->100sps sampling rate. Support high-speed ripple (voltage, AC coupling)drawing, up to 3.2Msps sampling rate.
More Detection Functions
FNB58 also has many functions, including the internal resistance measurement of the wire by the differential pressure method, E-Marker cable chip reading, DASH cable data reading, the record of startup time, onboard temperature measurement, PD monitor, etc.