Highlights

✦ Bidirectional high current detection: FNIRSI FNAC-28 USB tester supports 6.5 A bidirectional current detection, USB-A/Type-C interface compatible, accurately measures power supply and power consumption, and provides users with detailed data support. ✦ High-precision measurement chip: The USB power meter uses an external 16-bit ADC to ensure accurate measurement of voltage and current data, effectively reducing the error range and improving the professionalism of the test. ✦ Multi -functional data analysis: USB cable tester supports battery capacity testing, stores 5 sets of data; supports curve display, waveform pause, and the time base range can be adjusted, observed the data carefully. ✦ Fast charging protocol support: Voltage tester supports QC2.0/QC3.0, FCP/SCP, AFC, VOOC/WARP, SVOOC 1.0/SVOOC2.0 triggering. All the above protocols support automatic detection to meet various testing needs. ✦ Cable detection and simulation: The USB detector uses the differential pressure method to measure the internal resistance of the cable, simulate APPLE 2.4 A, DASH fast charging, read DASH cable information.