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Product description: FNIRSI FNAC-28 2-in-1 USB tester - voltage, current and power meter from USB A / USB C port
The FNIRSI FNAC-28 is a multifunctional USB tester designed for electronics technicians, service technicians, and users who want to accurately analyze mobile device charging parameters. The tester allows you to monitor voltage , current, power, and energy consumption , as well as detect supported fast charging protocols . The FNAC-28 is equipped with USB Type-A and USB Type-C connectors , allowing you to test a wide range of devices – from classic USB chargers to more modern power supplies and power banks. The built-in 1.06" color display presents data in real time, and intuitive buttons allow you to quickly switch between operating modes. Thanks to the use of a 16-bit ADC, the tester ensures very high measurement accuracy. The FNAC-28 also allows you to test USB cables, measure cable resistance, analyze voltage waveforms, and test battery capacity , saving the results to the device's memory.
FNIRSI FNAC-28 2-in-1 USB tester - voltage, current and power meter from USB A / USB C port.
The meter is compatible with USB Type-A and USB Type-C interfaces.
Main features of the FNIRSI FNAC-28 USB tester
- USB Type-A and USB Type-C measurement : support for two types of connectors allows you to test chargers and devices in the most popular standards
- High measurement accuracy : 16-bit ADC ensures precise readings in service and test applications
- Precise voltage, current and power measurement : voltage measurement range from 4 V to 24 V, current from 0 A to 6.5 A and power from 0 W to 156 W
- Bidirectional current measurement : ability to analyze energy flow in both directions, useful when testing power banks
- Automatic identification of fast charging protocols : supports QC2.0, QC3.0, AFC, FCP, SCP, Apple 2.4A, VOOC, SVOOC, PE, among others
- USB cable testing : cable resistance measurement and power transmission quality analysis
- Battery capacity test : recording of energy consumption and charging time with the ability to save up to 5 sets of data
- Graph analysis : display of voltage, current and power disturbance waveforms
- 1.06-inch color screen : clear presentation of real-time data
- Extensive system settings : adjusting screen brightness, standby mode, changing the temperature unit and interface language
Practical applications of the USB tester
The FNAC-28 tester will prove useful in many scenarios related to the diagnostics and power analysis of USB devices.
Examples of applications:
- testing of mains and car chargers
- analysis of the quality of USB cables
- power bank diagnostics
- measurement of the charging power of smartphones and tablets
- testing USB ports in computers and laptops
- analysis of the power stability of electronic devices
Thanks to its wide measurement range, the device is useful in electronics services, laboratories, technical workshops, as well as for home use .
The voltage tester supports QC2.0/QC3.0, FCP/SCP, AFC, VOOC/WARP, SVOOC 1.0/SVOOC2.0 protocols.
The meter has a color TFT LCD display.
Technical specifications of the FNIRSI FNAC-28 tester
- Model: FNAC-28
- Interface: USB Type-A, USB Type-C
- Display: 1.06'', color
- Voltage monitoring range: 4V to 24V
- Voltage resolution: 0.001 V
- Voltage measurement accuracy: ±(0.2‰ + 2)
- Current monitoring range: 0 A to 6.5 A
- Current resolution: 0.001 A
- Current measurement accuracy: ±(0.2‰ + 2)
- Power monitoring range: 0 W to 156 W
- Power resolution: 0.001 W
- Power measurement accuracy: ±(0.2‰ + 2)
- Data refresh time: 1 s
- Temperature measurement: resolution 1°C, accuracy ±(1.2% + 3)
- Data memory: up to 5 sets of measurements
- Dimensions: 73 x 36 x 12 mm
- Weight: 21 g
Contents of the set
- FNIRSI FNAC-28 USB Tester
- USB cable
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