Brand: FNIRSI · SKU: FNB48P · MPN: FNB48P · Category: Components
The FNIRSI FNB48P is a high-performance USB voltage and current tester designed for precise power monitoring of USB-C Power Delivery (PD) and Quick Charge (QC) devices. It features a 1.77-inch full-color TFT LCD display with a gravity sensor for automatic screen rotation. Equipped with a dedicated 16-bit ADC and a physical PD protocol chip, it provides high-accuracy measurements for voltage, current, and power with up to six-digit resolution. The device supports a wide range of fast-charging protocols including PD 2.0/3.0, QC 2.0/3.0, Huawei FCP/SCP, Samsung AFC, and VOOC/WARP. It offers comprehensive testing capabilities such as cable resistance measurement, ripple monitoring with sampling rates up to 3.2Msps, and data logging via PC software integration for in-depth analysis.
| Display | 1.77-inch TFT LCD |
|---|---|
| Interfaces | USB-A (In/Out), Type-C (In/Out), Micro-USB (In), PC Connection (Micro-USB) |
| Power Range | 0-156W (Resolution: 0.00001W) |
| Current Range | 0-6.5A (Resolution: 0.00001A, Accuracy: ±0.5‰+2) |
| Sampling Rate | Up to 3.2Msps (Ripple measurement) |
| Voltage Range | 4-24V (Resolution: 0.00001V, Accuracy: ±0.2‰+2) |
| Protocols Supported | PD2.0, PD3.0, PPS, QC2.0, QC3.0, FCP, SCP, AFC, VOOC, WARP, SuperVOOC |
| Additional Functions | Gravity sensor, E-Marker chip reading, Cable resistance test, PC software support |
| Warranty | 1 Year Manufacturer Warranty |
| Weight | 0.05 kg |
| Dimensions | 74mm x 34mm x 13mm |
A versatile USB digital multimeter and fast charge trigger designed for professionals and hobbyists to test chargers, cables, and power banks. It provides real-time monitoring of power consumption and charging protocols with high precision.
Yes, this FNIRSI FNB48P USB Tester - PD Current & Voltage Meter (FNB48P) is 100% genuine FNIRSI hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This FNIRSI FNB48P USB Tester - PD Current & Voltage Meter includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the FNB48P.