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โก Power up your tech IQ with FNIRSI โ the ultimate USB tester for pros who demand precision!
The FNIRSI FNB58 USB Tester is a professional-grade multimeter designed for USB-A, Micro-USB, and Type-C interfaces. It supports a wide voltage range (4-28V) and current up to 7A, featuring a 2.0-inch TFT LCD and 16-bit ADC for high-precision measurements. With fast charge protocol detection including PD2.0/3.0, QC2.0/3.0, VOOC, and Super VOOC, it automatically monitors and triggers charging standards. The device integrates with app software for remote monitoring, supports ripple and waveform analysis at up to 4 million samples per second, and includes advanced features like resistance measurement, E-Marker and DASH cable chip reading, and onboard temperature sensing. Lightweight and compact, itโs a must-have tool for tech professionals and enthusiasts seeking detailed USB power diagnostics.
| ASIN | B0BJ253W31 |
| Best Sellers Rank | #40,733 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Voltage Testers |
| Brand Name | FNIRSI |
| Color | multi-color |
| Compatible Devices | USB interfaces, mobile phone chargers, U disks, mobile phones, mobile power supplies, USB-A, Micro-USB, Type-C devices from various brands |
| Customer Reviews | 4.4 4.4 out of 5 stars (500) |
| Included Components | USB Tester |
| Item Weight | 0.1 Pounds |
| Manufacturer | FNIRSI |
| Measurement Type | Voltage, Current, Fast Charge Detection, Etc |
| Minimum Operating Voltage | 4 |
| Model | FNIRSI-001 |
| Part Number | FNIRSI-001 |
| Power Source | Battery Powered |
| Specification Met | Ul, Iec |
| Style Name | FNB58 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 40 Degrees Celsius |
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