Beast USB Power Tester 4 To 28V 7A LCD Meter With USB A And Type C Ports Voltage And Current Readout Ripple Measurement Fast Charge Detection PD 2.0 3.0 QC 2.0 3.0 Portable Charging Analyzer For Phones And Tablets
✔️ 4-28V, up to 7A, LCD readout, PD/QC/Type-C ports, USB-A & USB-C
The FNB58 is a multifunction USB tester with a bright LCD display that works across USB-A, Micro-USB, and Type-C ports. It's used to verify charging performance for phones and tablets in labs, workshops, and on the go.
✅ 2.0-inch TFT LCD display with USB-A, Micro-USB, Type-C interfaces
✅ Reads voltage, current, power, resistance, capacity, and D+/D- voltage
✅ Supports fast charge protocols: QC2.0/3.0, PD2.0/3.0, AFC, VOOC/WARP, Super VOOC
✅ MTK-PE automatic detection and continuous monitoring
✅ Six digit readouts for voltage, current, and power; 10 capacity presets
✅ High speed ripple drawing up to 4 MS/s and low speed waveform capture 2-100 sps
✅ Wire resistance via differential pressure method; E-Marker and DASH cable data reading
✅ Startup time recording and onboard temperature measurement; PD monitor
✅ Analog DASH cable support
💡 What is a handheld USB power tester with PD and QC protocol support used for?
It helps verify charging performance and protocol compatibility across chargers and devices.
- It measures voltage, current, power, ripple, and temperature during charging- It detects and verifies fast charging protocols like PD 2.0/3.0, QC 2.0/3.0, AFC, VOOC/WARP
- It reads cable data such as E-Marker and DASH and records startup time
- It logs measurements for QA and troubleshooting