JW-FDT2GCL电子经纬仪产品介绍（中英双语）
【中文版】
JW-FDT2GCL电子经纬仪是一款专为工程测量教学设计的智能化测绘仪器，适用于建筑类院校、职业培训中心等教学场景。该设备采用一体化紧凑型结构设计，重量仅为2.3kg，便于师生在课堂演示和野外实训中灵活操作。
本产品搭载4英寸高清液晶显示屏，支持角度测量数据的实时可视化呈现。双轴补偿系统可有效降低环境震动对测量结果的影响，确保教学演示的稳定性。仪器配备激光对点器与光学对中器的双重定位模式，教师可根据教学需求选择不同定位方式开展对比教学。量程范围覆盖0°-360°全圆测量，最小显示单位达1"，满足基础工程测量课程的教学精度要求。
在教学功能开发方面，仪器配置了数据存储模块，可记录2000组以上测量数据，支持通过USB接口与PC端教学软件进行数据交互。特殊设计的教学演示模式可分步展示测量流程，配合仪器侧面的功能提示灯，有效提升课堂教学的直观性。防护等级达到IP54，可适应教室、实训基地等不同教学环境的使用需求。
仪器操作界面采用图形化菜单设计，设置独立教学功能快捷键。外壳采用复合工程材料，在保证结构强度的同时实现轻量化。随机配备便携式三脚架、仪器箱及教学指导手册，特别在按键布局和数据显示区域进行了教学优化，便于学生快速掌握基础测量原理和仪器操作规范。
【English Version】
The JW-FDT2GCL Electronic Theodolite is an intelligent surveying instrument specifically developed for engineering measurement education, ideally suited for teaching applications in construction academies and vocational training centers. Featuring an integrated compact structure with a total weight of 2.3kg, it ensures convenient operation during classroom demonstrations and field exercises.
Equipped with a 4-inch HD LCD screen, the device enables real-time visualization of angular measurement data. Its dual-axis compensation system effectively minimizes environmental vibration interference, guaranteeing stable performance for instructional purposes. The instrument offers dual positioning modes with laser plummet and optical centering device, allowing educators to demonstrate different positioning techniques in comparative teaching scenarios. With a full-circle measurement range of 0°-360° and 1" minimum display resolution, it fulfills the accuracy requirements of fundamental engineering surveying courses.
For pedagogical enhancement, the built-in data storage module records over 2,000 measurement datasets, supporting USB connectivity for data exchange with PC-based teaching software. The specially designed demonstration mode visually breaks down measurement procedures, complemented by functional indicator lights on the panel to improve instructional clarity. Boasting IP54 protection rating, it reliably operates in diverse teaching environments including classrooms and outdoor training sites.
The user interface incorporates graphical menu navigation with dedicated teaching function shortcuts. The composite engineering material housing ensures structural durability while maintaining lightweight characteristics. The package includes portable tripod, carrying case, and instructional manual, with particular optimizations in button layout and data display areas to facilitate students comprehension of basic measurement principles and operational protocols.
（中英文合计约850字）
