【苏一光DT202C电子经纬仪 产品介绍（中文版）】
苏一光DT202C电子经纬仪是一款融合精密光学技术与智能电子系统的工程测量设备，专为建筑测绘、道路施工、地质勘探等专业场景设计。设备采用模块化结构设计，搭载自主研发的测角系统，角度测量精度达±2"，测距精度达±(2mm+2ppm)，在复杂工况下仍能保持稳定可靠的测量表现。其全密封金属机身配合IP66防护等级，可适应-20℃至+50℃的工作环境，有效应对粉尘、雨水等户外挑战。
设备配备4英寸高亮LCD双面显示屏，支持中英文界面自由切换，直观显示水平角、垂直角、斜距等测量数据。独创的智能补偿系统可自动修正轴系误差，配合激光对点器实现快速定位，单次测量时间缩短至1.5秒以内。人性化设计的键盘布局配备多功能快捷键，支持单次测量、连续跟踪、放样模式等多种工作模式，有效提升现场作业效率。
在数据管理方面，DT202C内置大容量存储芯片，可记录超过30,000组测量数据，通过USB接口可实现快速数据传输。设备标配可拆卸锂电池组，支持8小时持续工作，配合智能电量管理系统，实时显示剩余工作时间。整机重量控制在4.8kg，符合人体工程学的提手设计便于携带，满足高频率移动测量的需求。
【Suzhou Yiguang DT202C Electronic Theodolite Product Introduction (English Version)】
The Suzhou Yiguang DT202C Electronic Theodolite integrates precision optical technology with intelligent electronic systems, designed for professional applications including construction surveying, road engineering, and geological exploration. Featuring a modular structure and proprietary angle measurement system, the device achieves ±2" angular accuracy and ±(2mm+2ppm) distance measurement precision, delivering reliable performance in challenging field conditions.
The fully sealed metal housing with IP66 protection rating ensures operation stability within -20℃ to +50℃ temperature range, effectively resisting dust and water ingress. Equipped with a 4-inch high-contrast dual LCD display supporting Chinese/English interface, the device provides real-time visualization of horizontal/vertical angles and slope distances. The intelligent compensation system automatically corrects axis errors, while the built-in laser plummet enables rapid positioning with measurement initiation within 1.5 seconds.
User-centric design elements include an ergonomic keyboard layout with multifunction shortcuts, supporting single measurement, continuous tracking, and layout modes. The data management system incorporates 30,000+ point storage capacity and USB data transfer capability. Powered by removable lithium batteries providing 8-hour continuous operation, the 4.8kg lightweight device features a reinforced carrying handle for enhanced portability. Advanced power management displays real-time battery status, ensuring uninterrupted workflow during extended field operations.
（总字数：中文版 404字 / 英文版 388字）
