FNAC-28 USB Tester

• High-Precision USB Tester – Monitors voltage (4V–24V), current (0–6.5A), and power (up to 156W) for accurate measurement of USB devices
• Wide Protocol Support – Detects and triggers QC2.0, QC3.0, FCP, SCP, AFC, VOOC/WARP, SVOOC 1.0/2.0, and more fast-charging protocols
• Advanced Cable Testing – Measures internal resistance of cables and simulates APPLE 2.4A, DASH, and VOOC fast charge standards
• Data Analysis Functions – Features curve display, waveform pause, adjustable time base, and storage for 5 sets of test data
• Portable & Durable Design – Compact size (73 × 36 × 12 mm, 21 g) with a full-color TFT screen, adjustable brightness, and standby time settings

FNAC-28 USB Tester FNAC-28 USB Tester is a versatile tool designed for measuring voltage, current, and power in USB devices. It functions not only as a USB voltage and current meter but also as a quick charge trigger for mobile communication terminals. This device offers high accuracy and broad compatibility, making it ideal for professionals and tech enthusiasts who need to monitor and analyze USB power supply or consumption. Key Features: Display: 1.06-inch full-color TFT LCD with ultra-wide viewing angle Voltage Monitoring Range: 4V to 24V Current Monitoring Range: 0A to 6.5A Power Monitoring Range: 0W to 156W Protocol Detection: Supports QC2.0, QC3.0, FCP, SCP, AFC, VOOC/WARP, SVOOC 1.0/2.0, and more Cable Resistance Measurement: Supports cable resistance detection for accurate performance analysis Multi-Functional Testing: Includes battery capacity testing, curve display, and adjustable time base range Bidirectional High Current Detection: Measures both power supply and consumption with up to 6.5A of bidirectional current detection Protocol Support: Automatically detects and triggers fast charging protocols including QC2.0, QC3.0, VOOC, and more Cable Testing and Simulation: Measures the internal resistance of cables and simulates APPLE 2.4A and DASH fast charging Specifications: Model: FNAC-28 Screen: 1.06-inch color screen Voltage Range: 4V to 24V Current Range: 0A to 6.5A Power Range: 0W to 156W Protocol Detection: QC2.0, QC3.0, FCP, SCP, AFC, VOOC/WARP, SVOOC 1.0/2.0 Cable Resistance Detection: Supported Language: Chinese and English Temperature Symbol: Celsius (℃) and Fahrenheit (℉) switch Firmware Upgrade: Supported Dimensions: 73 x 36 x 12 mm Weight: 21g Additional Functions: Brightness Adjustment: Yes Standby Time Setting: Yes Fast Charging Protocols: Supports triggering of all major fast charging protocols, such as QC2.0/QC3.0, FCP, VOOC/WARP, etc. Multi-Functional Data Analysis: Supports storing 5 sets of data, curve display, waveform pause, and adjustable time base range for thorough analysis FNAC-28 USB Tester is a must-have tool for anyone looking to assess and optimize their USB-powered devices, offering comprehensive testing capabilities for both voltage and current, while supporting a wide range of fast charging protocols and cables.