USB tester FNIRSI FNAC-28

FNIRSI FNAC-28 is a compact measuring instrument for detailed analysis of power and consumption of devices with a USB interface. It allows you to test chargers, power banks, mobile phones and cables, and also serves as a trigger for fast charging protocols. The 1.06" TFT color display with wide viewing angle clearly displays voltage, current, power and waveforms. The built-in memory stores up to five sets of battery capacity data.

Product parameters:

- Bidirectional current measurement: FNIRSI FNAC-28 USB tester supports 6.5A bidirectional current detection, is compatible with USB-A/Type-C interface, accurately measures power supply and power consumption, and provides users with detailed data support
- Can measure the charging power of the phone and the input and output conditions of the power bank
- High-precision measurement chip: external 16bit ADC for high accuracy (resolution 0.001V / 0.001A / 0.001W)
- Multifunctional data analysis: USB cable tester supports battery capacity testing, stores 5 sets of data; supports waveform display, pause waveform and time base range can be adjusted, data can be closely monitored
- Support QC 2.0/3.0, FCP, SCP, AFC, VOOC/WARP, SVOOC 1.0 & 2.0 with automatic detection
- cable resistance measurement by voltage drop method; Apple 2.4 A and Dash fast charging simulation.
- adjustable display brightness, power saving mode and °C/°F switching.

Technical parameters:

- display: 1.06" color TFT
- voltage (measured): 4 – 24 V
- current (measured): 0 – 6.5 A
- power (measured): 0 – 156 W
- resolution 0.001 V / 0.001 A / 0.001 W
- power measurement accuracy: ±(0.2%+2)
- data update time: 1 s
- fast charging protocols QC 2.0 (5 / 9 / 12 / 20 V), QC 3.0 (3.4 - 20 V), FCP (9 / 12 / 20 V), SCP (5.5 - 6.0 V), AFC (9 / 12 V), VOOC/WARP (20 V), SVOOC 1.0 & 2.0
- supported functions Cable resistance measurement, DASH/Apple 2.4 A detection & simulation, brightness and standby settings, °C/°F switching, FW update
- USB-A (M/F), USB-C (M/F) interface
- data memory: up to 5 sets of measurements
- dimensions: 73 × 36 × 12 mm
- weight: 21 g

Package contents:
- USB tester FNIRSI FNAC-28
- USB cable