FNIRSI FNB48P BT USB Tester Voltmeter Ammeter TYPE-C Fast Charge Detection Trigger Capacity Ripple Measurement with CNC Metal Shell

FNIRSI FNB48 Bluetooth USB fast charging tester is a professional multi-protocol power analyzer built with a 1.77-inch color TFT display. It adopts external 16-bit high-precision ADC and dedicated PD physical chip, delivering ultra-fine 0.00001V / 0.00001A resolution. The measurement range covers 4~24V voltage, 0~6.5A current and up to 156W power. It automatically identifies and triggers mainstream fast charging protocols including PD3.0, PPS, QC, AFC, FCP, SCP, VOOC and Super VOOC. It can read E-Marker cable information, measure cable internal resistance, capture high-speed ripple waveform, store 10 groups of energy statistics and calculate battery capacity. The built-in Bluetooth module supports wireless data synchronization with Android App for real-time curve monitoring and data logging; it also supports driver-free wired PC connection for long-term recording and firmware upgrade. Multiple interfaces are integrated: USB-A, Micro USB and full-function Type-C. Widely used by electronic engineers, repair technicians, charger/power bank manufacturers and tech enthusiasts.

• 16-bit external high-precision ADC, ultra-fine 0.00001V / 0.00001A resolution
• Wide measuring range: 4~24V, 0~6.5A, maximum 156W power
• Auto detect & trigger PD3.0, PPS, QC, AFC, FCP, SCP, VOOC / Super VOOC
• E-Marker cable identification and cable internal resistance measurement
• High-speed ripple waveform test, real-time voltage/current curve display
• Store 10 groups of energy data, calculate battery capacity & conversion efficiency
• 1.77” color TFT screen, gravity sensor automatic screen rotation
• Bluetooth wireless transmission + wired PC dual data output
• Multi interfaces: USB-A, Micro USB, full-function Type-C
• Driver-free PC software, long-term data recording and online firmware upgrade

• Product dimension: 74 × 34 × 13 mm
• Net weight (device only): 38 g
• Gift box size: approx 100 × 80 × 25 mm
• Single set gross weight: approx 75 g