Description :
The FNIRSI FNB48P USB Fast Charge Tester is a high-precision USB voltage and current monitoring device designed for advanced power analysis and fast-charging protocol testing. It features a 1.77-inch full-color TFT display with wide viewing angles, ensuring clear and real-time data visualization.
Equipped with USB-A, Micro-USB, and Type-C interfaces, the FNB48P provides universal compatibility for testing chargers, cables, power banks, and electronic devices. It uses a 16-bit high-precision ADC and a dedicated PD protocol chip, enabling accurate measurement of voltage, current, power, and fast-charging protocols.
This device is ideal for analyzing charging performance, power consumption, and device compatibility, making it highly useful for engineers, technicians, and electronics enthusiasts.
With support for multiple fast-charging standards, it can test USB power output, mobile charger performance, and mobile device charging efficiency with high reliability.
Specifications :
| Specification | Details |
|---|---|
| Brand | FNIRSI |
| Product Type | USB Fast Charge Tester / Multimeter |
| Power Source | Corded Electric (USB Powered) |
| Style | Digital |
| Color | Blue |
| Measurement Type | Multimeter (Voltage, Current, Power) |
| Minimum Operating Voltage | 24V |
| Maximum Operating Voltage | 24V |
| Safety Standard | CE Certified |
| Included Components | USB Tester |
| Battery Required | No (Not Required) |
| Memory Support | 1 Internal Memory Function |
Features :
- Multi Interface Support: USB-A, Micro-USB, and Type-C compatibility for universal device testing
- Fast Charging Detection: Measures voltage, current, and fast-charge trigger signals accurately
- Advanced 1.44" TFT Display: Clear real-time data visualization with sharp interface
- High Precision Chipset: Built-in 16-bit external ADC for accurate power measurement
- PD Protocol Support: Dedicated PD protocol chip for advanced fast charging analysis
- Wide Protocol Compatibility: Supports QC2.0, QC3.0, Huawei FCP/SCP, Samsung AFC, and PD
- E-Marker Cable Reading: Reads USB-C E-Marker cable data for detailed analysis
- Fast Charge Recognition: Identifies and analyzes fast charging protocols intelligently
- Data Storage Function: Saves measurement data for later review and analysis
- Energy Capacity Detection: Calculates charging efficiency and energy output
- PC Upgrade Support: Drive-free firmware upgrade via PC connection
- Multi-Function Testing: Voltage, current, power, and protocol monitoring in one device
- High Compatibility: Works with chargers, power banks, cables, and USB devices
Package Included:
1 x FNIRSI FNB48P USB Power Meter Fast Charge Tester with Bluetooth
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