01. 使用便携

采用预装试剂管比色的快捷方法，主机灵动便携，配备便携箱及专业耗材试剂，适合野外、室内等各种环境；

The fast method of color comparison with pre-installed reagent tubes, the host is flexible and portable, equipped with a carrying case and professional consumable reagents, suitable for various environments such as outdoor and indoor;

02. 符合国家标准

COD检测设计上依据国家《快速消解分光光度法(HJ/T399-2007)》原理设计制造，氨氮采用纳氏试剂分光光度法，总磷采用钼锑抗分光光度法，总氮采用变色酸法，浊度采用国标分光光度法，适用于各种生活及工业污水的COD、氨氮、总磷、总氮、浊度的检测；

The COD detection design is completely based on the national "fast digestion spectrophotometry (HJ / T  399-2007) "principle design and manufacture, ammonia nitrogen using Nessler's reagent spectrophotometry,The total phosphorus is determined by the antimony method of molybdenum and antimony, and the total nitrogen is determined by the color-changing acid method.Using the national standard spectrophotometry method, it is suitable for various domestic and industrial sewage COD,Detection of ammonia nitrogen, total phosphorus, total nitrogen and turbidity;

03. 独立光路

具有多光路无干涉比色系统，采用比色管测量方式方便，快捷；

The multi ray independent non interference colorimetric system is used to eliminate the colorimetric integration. It is safe, convenient and fast;

04. 浓度直读

专业的水质测定仪，浓度直读，测量结果准确稳定；

Professional water quality measuring instrument, direct reading, accurate and stable measurement results;

05. 功能显示

具有年、月、日时间显示功能；

Display function with year, month and day;

06. 曲线存储 自动校准输

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；并可更改曲线参数；

The instrument has the function of self calibration. It can calculate and store the curve according to the standard sample. It does not need to make the curve manually; and the parameters of the curve can be changed;

07. 打印功能

可连接便携打印机，对当前数据及存储的历史数据打印；

A portable printer that prints the historical data and storage of the current data;

08. 数据存储

配备USB接口，可向计算机传输存储的历史数据，具有数据存储功能，可存储20000组数据；

It is equipped with USB interface to transmit and store historical data to the computer. It has data storage function and can store 20000 sets of data;

09. 智能节电

具有10分钟无操作提醒及自动关机的节电功能；

Intelligent energy-saving features, no operation within 10 minutes, the instrument automatically shut down;