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โก Power up your tech IQ with FNIRSI โ never miss a fast charge beat!
The FNIRSI FNB58 USB Tester is a professional-grade multimeter designed for precise voltage (4-28V), current (up to 7A), and power measurement across USB-A, Micro-USB, and Type-C interfaces. Featuring a 2.0-inch TFT LCD and companion app, it supports advanced fast charge protocols including PD2.0/3.0 and QC2.0/3.0, with real-time ripple and waveform analysis. Ideal for tech-savvy professionals, it offers detailed capacity, resistance, and temperature monitoring to ensure optimal device performance and charging efficiency.
| ASIN | B0BJ253W31 |
| Best Sellers Rank | #16,347 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 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 (509) |
| 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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