以下是YH-411C计数计长仪的产品中英文介绍：

YH-411C计数计长仪是一种用于精确测量和记录物体数量及长度的仪器，广泛应用于工业生产、物流仓储、质量检测等多个领域。它采用先进的电子技术，能够实现高精度的计数和计长功能，有效提高工作效率和数据准确性。该仪器操作简便，界面直观，用户可以轻松设置和读取数据。其设计紧凑，便于安装和使用，适合各种复杂的工作环境。此外，YH-411C还具备良好的稳定性和耐用性，能够长时间稳定运行，为用户提供可靠的测量支持。

The YH-411C counting and length measuring instrument is a device used for accurately measuring and recording the quantity and length of objects. It is widely applied in various fields such as industrial production, logistics and warehousing, and quality inspection. With advanced electronic technology, it can achieve high-precision counting and length measuring functions, effectively improving work efficiency and data accuracy. The instrument features an easy-to-use interface, allowing users to easily set and read data. Its compact design makes it convenient for installation and use, and it is suitable for various complex working environments. In addition, the YH-411C has good stability and durability, and can operate stably for a long time, providing reliable measurement support for users.