3.5 inch high-definition color LCD screen, with its own anti-corrosion design of non metal casing, the whole machine beautiful and generous;
双光路无干涉系统
采用独立双光路勿干涉系统，操作简单，使用寿命长；
Independent dual optical path without interference system, simple operation, long service life.；
专业测定仪器
专业的水质三氮测定仪，测定项目自由切换，配备内置曲线，可浓度制度，测量结果更精密，智能化程度更高；
Professional water quality three nitrogen analyzer, the determination of the project free to switch, with built-in curve, can be direct reading concentration, more accurate measurement results, a high degree of intelligence；
全中文操作
采用全中文操作模式，符合日常操作习惯，更便于操作掌握；
Using the entire Chinese mode of operation, in line with daily operating habits, more convenient to master;
自动校准存储曲线
仪器自备校准功能，可根据标准样品计算并存储曲线，无需手动制作曲线；
Instrument-owned calibration function, according to the standard sample Calculate and store curves without manual production of curves;；
管比色
采用25mm管比色，操作便捷，结果准确度高；
Using 25mm tube color, easy to operate, the results of high accuracy;
自带打印机
仪器自带打印机，可打印当前数据及存储的历史数据；
The instrument comes with a printer that prints current data and stored historical data；;
数据存储
具有数据存储功能，可存储12000组数据，并能自由查看；
The instrument comes with a printer that prints current data and stored historical data;;
数据传输
配备USB接口和红外传输接口，可向计算机传输存储的历史数据；
The instrument comes with a printer that prints current data and stored historical data；;
