Inhouse product
Stay ahead in monitoring and diagnosing your USB power devices with the FNIRSI PowerScope FNB58, a cutting-edge smart USB tester designed for precision, versatility, and real-time analysis. Whether you're a tech enthusiast, engineer, or quality control professional, this compact device delivers accurate readings of voltage, current, power, and charging protocols — all presented clearly on a bright OLED display.
The PowerScope FNB58 supports a wide range of USB standards including USB Type-A, USB Type-C, Power Delivery (PD), and Quick Charge (QC) protocols, enabling it to seamlessly test modern fast-charging devices such as smartphones, tablets, laptops, power banks, and chargers. Its auto-detection feature intelligently identifies charging protocols, ensuring you get the correct measurement without manual setup.
Comprehensive USB Power Analysis: Measures voltage (up to 30V), current (up to 5A), power, energy consumption (mAh, mWh), and charging time for precise diagnostics.
OLED Display with Real-Time Data: High-contrast OLED screen shows live voltage, current, power, and protocol information simultaneously for easy monitoring.
Smart Protocol Detection: Automatically recognizes USB PD, QC 2.0/3.0, AFC, and other common fast-charging standards.
Data Logging & Export: Records charging parameters over time, allowing in-depth analysis and troubleshooting of device charging behavior.
Wide Compatibility: Works flawlessly with USB Type-C and Type-A ports, suitable for testing a broad spectrum of modern devices.
Compact, Durable Design: Lightweight and portable with robust construction—ideal for field technicians and bench testing alike.
User-Friendly Interface: Intuitive controls and display layout make it simple for both beginners and professionals.
Safety Features: Built-in overvoltage, overcurrent protection, and short-circuit prevention to safeguard connected devices and the tester itself.
Electronic engineers and device testers
Smartphone and laptop repair technicians
Quality control professionals in manufacturing
USB charger and power bank manufacturers
Tech enthusiasts and gadget reviewers
Anyone needing accurate USB charging diagnostics
Parameter | Specification |
---|---|
Voltage Range | 3.5V – 30V |
Current Range | 0 – 5A |
Power Range | 0 – 90W |
Charging Protocols | USB PD, QC 2.0/3.0, AFC, FCP |
Display | OLED, 128×64 pixels |
Data Logging | Voltage, current, power, capacity, time |
Connector Types | USB Type-A, USB Type-C |
Accuracy | Voltage ±0.5%, Current ±1% |
Power Supply | USB bus powered |
Dimensions | Approx. 70mm × 30mm × 15mm |
Weight | Approx. 50g |
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