Shen Zhen Fei Ni Rui Si Technology Co., Ltd. (FNIRSI) products

Monitoring voltage: 4~24V. Monitor voltage resolution: 0.00001V. Monitoring voltage accuracy: ±(0.2‰+2). Monitoring current: 0~6.5A. Display current resolution: 0.00001A. Monitoring current accuracy: ±(0.5‰+2). Display power: 0~130W. Display current resolution: 0.00001W. Monitoring current accuracy: ±(0.5‰+2). Load equivalent resistance: 0~9999.9Ω. Load equivalent resistance resolution: 0.0001Ω. Load equivalent resistance accuracy: ±(0.5‰+2). Capacity: 0~9999.99Ah. Use energy: 0~9999.99Wh. Cable resistance: 0~9999.9Ω. D+/D- voltage: 0~3.3V. D+/D- voltage resolution: 0.001V. D+/D- voltage accuracy: ±(1.0%+2). Equipment temperature: ?/?. Package size: 50*25*8mm / 1.97* 0.98 * 0.31in. Package weight: 47g / 1.66oz.

It is a USB tester with high reliability and security for detecting the USB voltage and current as well as a mobile communication terminal fast charge triggers. USB 2.0 interface, 1.44 inch TFT LCD high definition display with integrated USB-A, Micro-USB, Type-C interfaces, use external 16-bit ADC, PD protocol physical chip. Drive-free PC upgrade, PD E-Marker read, fast charge recognition, fast charge deception. PD protocol monitoring, PD protocol conversion, precision measurement. Data storage, intelligent recording of energy capacity detection. One screen display, multiple interfaces compatible. Can be used for fast charge protocol detection, QC2.0 trigger, QC3.0 trigger, for Huawei-FCP trigger, for Huawei-SCP trigger, for Samsung-AFC trigger, PD protocol trigger and so on.