JW-FDT2GCL電子經緯儀產品介紹（中英雙語）
【中文版】
JW-FDT2GCL電子經緯儀是一款專為工程測量教學設計的智能化測繪儀器，適用于建筑類院校、職業培訓中心等教學場景。該設備采用一體化緊湊型結構設計，重量僅為2.3kg，便于師生在課堂演示和野外實訓中靈活操作。
本產品搭載4英寸高清液晶顯示屏，支持角度測量數據的實時可視化呈現。雙軸補償系統可有效降低環境震動對測量結果的影響，確保教學演示的穩定性。儀器配備激光對點器與光學對中器的雙重定位模式，教師可根據教學需求選擇不同定位方式開展對比教學。量程范圍覆蓋0°-360°全圓測量，最小顯示單位達1"，滿足基礎工程測量課程的教學精度要求。
在教學功能開發方面，儀器配置了數據存儲模塊，可記錄2000組以上測量數據，支持通過USB接口與PC端教學軟件進行數據交互。特殊設計的教學演示模式可分步展示測量流程，配合儀器側面的功能提示燈，有效提升課堂教學的直觀性。防護等級達到IP54，可適應教室、實訓基地等不同教學環境的使用需求。
儀器操作界面采用圖形化菜單設計，設置獨立教學功能快捷鍵。外殼采用復合工程材料，在保證結構強度的同時實現輕量化。隨機配備便攜式三腳架、儀器箱及教學指導手冊，特別在按鍵布局和數據顯示區域進行了教學優化，便于學生快速掌握基礎測量原理和儀器操作規范。
【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.
（中英文合計約850字）
