水硬度测定仪是用于快速检测水中钙镁离子总量的专业设备，采用EDTA滴定法或光电比色原理，测量范围广、精度高、操作简便。支持自动标定、数据存储与超标报警，广泛应用于锅炉水处理、饮用水质检测、工业循环水监测及水产养殖等领域，是水质硬度在线监测的理想装备。推荐型号：【TH-SS2】
一、产品简介
便携式水质硬度测定仪是一款高精度水质分析仪器，可检测水质硬度。仪器搭载自研ftiot操作系统，操作简单、性能稳定、测量准确、检测范围广，内置高容量充电锂电池，便于用户在野外、实验室随时进行水质检测工作。
二、主机参数
| 参数名称 | 参数范围 |
| 屏幕尺寸 | 3.5寸高清晰度彩色液晶屏 |
| 屏幕分辨率 | 320*480 |
| 双电源供电 | 内置锂电池/Type-C充电 |
| 电池 | 3800mAh内置大容量锂电池 |
| 电极插口 | 2个485口 |
| 电极线束 | 单头485/一拖多485线束。默认5米，可根据用户需求定制 |
| 存储容量 | 8G/单参数2.8亿条 |
| 存储时间 | 5/10/15/30/60/300秒可调 |
| 历史数据 | 支持历史数据查看 |
| 数据导出 | USB连接电脑生成虚拟硬盘，可查看历史数据 |
| 数据导出格式 | excel表格，每天一个文件，方便数据筛选查看 |
| 仪器尺寸 | 167*80*30mm |
| 仪器重量 | 263g |
| 环境温度 | 0-40℃ |
| 环境湿度 | 相对湿度≤85%RH（无冷凝） |
| 附件箱 | 黑色铝合金外箱 |
| 防水等级 | 主机IP65/电极IP68 |
| 中英文切换 | 支持 |
| 操作方式 | 纯按键，设置/OK同一键，湿手不影响操作 |
| 传感器通信方式 | RS485MODBUSRTU |
| 外置4G模块 | DTU-4G（选配） |
| GNSS定位 | 选配（选配） |
三 、传感器参数配置
| 名称 | 测量范围 | 原理 | 测量精度 | 分辨率 | 是否标配 |
| 水硬度 | 0～1000.0mg/L | 接触式电极法 | 读数的±10%；±0.3℃ | 0.1mg/L | √ |
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微型水质监测仪通过集成多种传感器与智能算法，实现对水体关键指标的实时、连续、自动化监测，为环境管理、工业生产、饮用水安全提供数据支撑。采用光学、电化学、光谱学等多技术融合，降低浑浊度、色度对结果的干扰。采用高精度传感器，误差率≤3%（如COD测量）。