主要规格及技术指标

DDSJ-307F是一款便携式电导率仪，采用微处理器技术，集成电导率与温度测量功能。主要技术指标包括：电导率测量范围0.001 μS/cm至200 mS/cm（分七档），精度达±0.5% FS；温度测量范围-5.0℃至105.0℃，精度±0.2℃。仪器配备0.01、0.1、1.0、10.0等多档常数电极，支持自动/手动温度补偿（0至100℃），并内置实时时钟与数据存储功能。采用背光液晶屏，电源为交流适配器或可充电锂电池，满足实验室与野外使用需求。

The DDSJ-307F is a portable conductivity meter that utilizes microprocessor technology, integrating both conductivity and temperature measurement functions. Key technical specifications include: a conductivity measurement range from 0.001 μS/cm to 200 mS/cm (divided into seven ranges) with an accuracy of ±0.5% FS; a temperature measurement range from -5.0°C to 105.0°C with an accuracy of ±0.2°C. The instrument is equipped with multi-cell constant electrodes (e.g., 0.01, 0.1, 1.0, 10.0), supports automatic/manual temperature compensation (0 to 100°C), and features a built-in real-time clock and data storage. It uses a backlit LCD screen and is powered by an AC adapter or rechargeable lithium battery, meeting the needs of both laboratory and field use.

主要功能及特色

该仪器具备自动校准、终点锁定、断电保护等实用功能，支持USB数据输出与雷磁测量软件，便于数据管理。其特色在于采用高清彩色触摸屏，操作直观便捷；符合GLP规范，可记录校准信息。仪器设计紧凑便携，适应实验室、工业现场及野外测试等多种环境。高精度测量结合智能温度补偿，确保结果准确可靠，是水质分析、环境监测等领域的理想工具。

This instrument offers practical functions such as automatic calibration, endpoint lock, and power-off protection. It supports USB data output and is compatible with Leici measurement software for easy data management. Its standout features include a high-definition color touch screen for intuitive and convenient operation, and compliance with GLP standards, allowing calibration records to be logged. The instrument is compact and portable, suitable for various environments including laboratories, industrial sites, and field testing. High-precision measurement combined with intelligent temperature compensation ensures accurate and reliable results, making it an ideal tool for water quality analysis, environmental monitoring, and related fields.

主要附件及配置

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