Product Features:

1、Accurately measure the chemical oxygen demand in various water bodies（COD）Ammonia nitrogen and total phosphorus indicators

2、Simultaneously supporting two colorimetric methods: colorimetric dish and colorimetric tube

3、memory100A curve,15A standard curve,85The extended curve can be freely applied under different environmental and wastewater conditions

4、Temperature Setting Room Temperature~200℃, users can adjust it according to their needs, with wider compatibility

5、The instrument can calculate the storage curve based on standard samples

6、Built in printer, capable of printing current data and querying historical data

7TheUSBInterface, connected to the upper computer for operation, can automatically generate charts (optional)

8、Cold light source, narrowband interference, long light source lifespan10Ten thousand hours

9、The digestion power is automatically adjusted according to the number of loads, with intelligent constant temperature control and delay protection

10、Temperature and time can be adjusted and saved freely

11、Adopting rear mounted spectroscopic technology to avoid external light interference, the test data is more stable and reliable

Main technical parameters:

measurement items：COD/ammonia nitrogen/Total Phosphorus

display mode：5Inch full touch color screen

measurement range：COD：5-50mg/L

30-6000mg/L(Segmented)

Ammonia nitrogen:0.01-100mg/L(Segmented)

Total phosphorus:0.001-8mg/L(Segmented)

measurement accuracy：≤±5%

wavelength range：400-750nm

Number of curves：100item

store data：500ten thousand

repetitiveness：≤±5%

Batch processing volume：6/9/12/16/20/24/25/30/35/56a/batch

Colorimetric method：比色皿、比色管

Anti chlorine interference：{cl-}＜1200mg/l；{cl-}＜4000mg/l

light source lifetime：10Ten thousand hours

Optical stability：≤0.001A/10min

Temperature control range：Room temperature -200℃

dissolution temperature：165/123±0.5℃

digestion time：10/30minute