南方科力达DT-02C/L电子经纬仪产品介绍
（中文版）
南方科力达DT-02C/L电子经纬仪是一款专业测绘仪器，专为工程测量和地形勘测设计，适用于建筑施工、道路工程、水利勘察等多个领域。该设备采用数字化测角技术，配备高对比度液晶显示屏，确保测量数据的直观读取。仪器采用整体密封结构设计，具备防尘防潮特性，可适应-20℃至+50℃的工作环境。
核心性能方面，DT-02C/L搭载精密光学系统，实现水平角与垂直角双轴同步测量功能。测角系统采用增量式编码技术，配合智能温度补偿算法，有效降低环境变化对测量精度的影响。仪器内置双轴补偿器，可自动校正整平误差，提升测量可靠性。激光对点器采用可见红光设计，在15米范围内可快速完成对中操作。
设备配备人性化操作界面，五键式键盘布局简化操作流程，支持左右旋角度切换功能。数据传输方面配置RS-232C接口，可与计算机或数据采集器实现双向通讯。仪器兼容多种工程测量软件，支持数据格式转换与存储管理。供电系统采用可拆卸式锂电池组，单次充电可连续工作30小时。
（英文版）
South Kolida DT-02C/L Electronic Theodolite Product Introduction
The South Kolida DT-02C/L Electronic Theodolite is a professional surveying instrument designed for engineering measurement and topographic survey applications. Suitable for construction projects, road engineering, and hydrological investigations, this device incorporates digital angle measurement technology with a high-contrast LCD display for clear data visualization. The fully sealed structure provides dustproof and moisture-resistant protection, maintaining operational stability in environments ranging from -20℃ to +50℃.
In terms of core functionality, the DT-02C/L features a precision optical system enabling simultaneous horizontal and vertical axis measurement. The angle measurement system utilizes incremental encoding technology combined with intelligent temperature compensation algorithms, effectively minimizing environmental impact on measurement accuracy. The built-in dual-axis compensator automatically corrects leveling errors to enhance measurement reliability. The visible red laser plummet ensures fast centering operation within a 15-meter range.
The user-friendly interface incorporates a five-button keypad design, simplifying operational procedures while supporting left/right angle switching. Equipped with RS-232C interface, the device enables bidirectional data communication with computers or data collectors. Compatible with multiple engineering survey software, it supports data format conversion and storage management. The removable lithium battery provides up to 30 hours of continuous operation per charge.
（总字数：中文 352字+英文 355字=707字）
