以下是TR110袖珍式表面粗糙度仪/TR-110的产品中英文介绍：

TR110袖珍式表面粗糙度仪是一款新一代的便携式测量仪器，具有诸多优异特性。它测量精度高，测量范围宽，操作简便，便于携带，工作稳定，可广泛应用于各种金属与非金属加工表面的检测。该仪器采用锂离子充电电池，可长时间工作，无记忆效应，可边充电边工作，充电时间短，电池寿命长。其电路工作性能得到改进，降低了工作电压，功耗和电路噪声相应降低。传感器的驱动机构、材料及加工工艺也进行了优化，装配更精确，测量更稳定。新设计的显示界面增加了必要的测量提示和低电压提示，还增加了传感器测头保护门，有效保护传感器测头，保证测量精度。此外，该仪器体积小、重量轻，增加了液晶背光功能，方便用户在光线较暗处使用。

The TR110 Pocket Surface Roughness Tester is a new generation of portable measuring instrument with many excellent features. It has high measurement accuracy, a wide measurement range, simple operation, portability, and stable performance, making it suitable for detecting various metal and non-metal processed surfaces. Equipped with a lithium-ion battery, the instrument can operate for extended periods without memory effect, allowing simultaneous charging and working, with short charging time and long battery life. The circuit performance has been improved to reduce working voltage, power consumption, and circuit noise. The driving mechanism, materials, and manufacturing process of the sensor have also been optimized for more precise assembly and stable measurement. The newly designed display interface includes necessary measurement prompts and low voltage warnings, and a sensor stylus protection door has been added to effectively protect the stylus and ensure measurement accuracy. Moreover, the instrument is compact and lightweight, with an added LCD backlight function for convenient use in low-light conditions.