USB Voltage Current Power Tester with Fast Charge Detection, PD2.0/PD3.0,QC2.0/QC3.0

FNIRSI Technology Co., Ltd. is a high-tech company that integrates the independent development, design, production, and sales of instrumentation. The company offers high-quality and cost-effective instrumentation and peripheral tools and equipment worldwide. FNIRSI's equipment is sold in numerous countries and regions, including the USA, Japan, EU, Canada, and others.

The FNIRSI GC-01 Geiger Counter is designed to detect and help users stay away from radiation sources in daily life, while the FNIRSI HRM-10 Battery Tester measures voltage, internal resistance, and battery capacity. The FNIRSI 2C53P and 2C23T Plus Oscilloscopes, as well as the USB Power Meter and Stud Finders, offer users accurate measurements and advanced features for various applications.

A standout product from FNIRSI is the FNB58, a versatile USB tester and fast charging trigger. It features a 2.0-inch full-color ultra-wide viewing angle TFT LCD display with integrated USB-A, Micro-USB, and Type-C interfaces. The FNB58 uses an external 16-bit ADC and PD protocol physical chip for testing fast charging protocols and measuring power supply or consumption. It provides real-time voltage and current curves, offline curve recording, D+/D- voltage curve, and high-speed power ripple measurement.

Additionally, the FNB58 offers cable detection with E-Marker and DASH cable support, as well as cable internal resistance measurement. It supports trigger detection of various fast charging protocols, automatic monitoring, and parameter detection and recording with high resolution and sampling rates.

The FNB58 also includes other unique functions, such as wire internal resistance measurement, E-Marker and DASH cable chip reading, startup time recording, onboard temperature measurement, and PD monitoring. To support environmental protection and reduce paper waste, the FNB58 does not come with paper manuals, but users can download electronic manuals and additional content from the official website.

In summary, FNIRSI Technology Co., Ltd. is dedicated to transforming technology into tools that serve customers worldwide. The company's diverse range of products, including the FNB58 USB tester, demonstrates its commitment to providing high-quality, innovative, and environmentally friendly solutions.

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