Name: FNIRSI FNB-C2 USB PD 3.1 Tester | 240W Type-C Power Meter
Brand: FNIRSI
SKU: 21TS001882
Price: 941.0 TWD
Availability: InStock

Short Product Description

Stop guessing if your chargers and cables are actually delivering peak performance. The FNIRSI FNB-C2 is a lab-grade USB-C tester that instantly detects fast-charging protocols, monitors up to 240W of power, and verifies cable health. Featuring a 20-bit ADC chip for 7-digit precision, it's the ultimate diagnostic tool to ensure your tech charges safely, efficiently, and at maximum speed.

Key Features

20-Bit ADC High-Precision Measurement: Achieve lab-grade accuracy with a 7-digit display (0.000001V/A/W resolution) to spot even the most minute power fluctuations.
Universal PD3.1 & 240W Support: Safely test and monitor high-draw devices with a massive 4-50V / 6.5A range, fully compatible with the latest 140W and 240W fast chargers.
Auto Protocol Detection: Instantly identify if your charger supports PD, QC, UFCS, or proprietary protocols from Apple, Huawei, and OPPO, saving you hours of troubleshooting.
E-Marker Cable Verification: Read the hidden chips inside your USB-C cables to verify their true maximum power, data transfer speeds, and overall safety capabilities.
Advanced Ripple & Waveform Analysis: Protect your expensive devices by monitoring power stability through real-time low and high-frequency ripple curve logging.
Smart Battery Capacity Calculation: Automatically track energy consumption over 10 data sets to test power bank efficiency and identify degraded or fake batteries.
Driver-Free PC Integration: Easily connect to Windows or Mac to monitor, analyze, and export comprehensive power data for professional reporting.

Full Product Description

The Ultimate Diagnostic Tool for USB-C Power

Are you tired of buying "fast" chargers and cables only to find your devices still charging slowly? In the complex world of modern power delivery, you need more than just blind trust.

Enter the FNIRSI FNB-C2 USB-C Tester. Designed for tech enthusiasts, engineers, and repair professionals, this compact analyzer takes the guesswork out of your power setups. By sitting between your charger and your device, it reveals exactly what's happening under the hood in real time.

Lab-Grade Precision in Your Pocket

When it comes to power diagnostics, accuracy is everything. The FNB-C2 utilizes an external 20-bit high-precision ADC chip, delivering an incredible 7-digit resolution (0.000001V/A/W). Whether you are measuring a low-power wearable or a massive 240W gaming laptop, you get laboratory-grade measurement data right on a crystal-clear 1.54-inch rotating HD display.

Master Every Fast Charging Protocol

Incompatibility is the enemy of fast charging. The FNB-C2 is fully equipped to handle the latest PD3.1 (EPR) standards alongside UFCS, QC2.0-QC5, Huawei FCP/SCP, and more. It doesn't just read the current; it actively monitors PD protocol negotiation and packet capture, helping you instantly troubleshoot why a specific charger won't fast-charge your phone.

Deep Dive into Power Stability

A charger might push high wattage, but is the power clean? Dirty power can degrade your device's battery over time. With the FNB-C2's dual-mode ripple testing and 9-hour curve recording, you can visualize voltage stability over time. Plus, with driver-free PC software integration, you can export and analyze your power data on a larger screen to optimize efficiency and ensure absolute device safety.

Technical Specifications

Monitoring voltage: 4–50V; resolution 0.000001V; accuracy ±(0.2‰ + 2)
Monitoring current: 0–6.5A; resolution 0.000001A; accuracy ±(0.5‰ + 2)
Monitoring power: 0–240W; resolution 0.000001W; accuracy ±(0.5‰ + 2)
D+/D− voltage: 0–3.3V; resolution 0.001V; accuracy ±(1.0% + 2)
CC1/CC2 voltage: 0–3.3V; resolution 0.001V; accuracy ±(1.0% + 2)
Device temperature: Real‑time °C; resolution 1°C; accuracy ±(1.2% + 3)
Capacity record: 0–9999.99Ah; resolution 0.00001Ah
Energy consumption: 0–9999.99Wh; resolution 0.00001Wh
Maximum recording time: 9h 0m 0s; resolution 1s
Display: 1.54‑inch TFT‑LCD, 240 × 240, gravity auto‑rotate

Delivery Options

Local delivery within Hong Kong and in-store pickup.
Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
In-store pickup details (location and time) will be confirmed by email or phone message.
Delivery times are estimates and may be affected by weather or unforeseen circumstances.

FAQ Section

Q: Can this tester handle the new 240W Apple or gaming laptop chargers?
A: Absolutely. The FNB-C2 supports the PD3.1 EPR protocol and can safely handle up to 50V and 6.5A, making it fully compatible with 140W and 240W high-power scenarios.

Q: Will it tell me if my USB-C cable is fake or underperforming?
A: Yes. The built-in E-Marker test reads the microchip inside your USB-C cable. It will reveal the cable's true rated power, supported data transfer speeds, and cable length, helping you weed out low-quality cords.

Q: Do I need to install drivers to use the PC software?
A: No drivers are required. The FNB-C2 uses an HID PC port that is plug-and-play compatible with both Windows and Mac OS for easy data monitoring and firmware upgrades.

Target Users / Applications

Tech Reviewers & Content Creators: For benchmarking chargers, phones, and power banks.
Electronics Engineers & R&D: For testing power delivery circuits and USB-C implementation.
Repair Technicians: For diagnosing charging port failures and battery degradation.
DIY Tech Enthusiasts: For optimizing personal home charging stations and verifying cable quality.