Economical and practical tachymeter

Economical and practical tachymeter
Model ID: 6B-200C

6B-200C type of economical and practical tachymeter is designed for enterprise users with small batch of water sample. This instrument small and exquisite, simple and occupy less space, at the same time, it is easy to carry out and implement inspection for users. This instrument makes COD detection more simple, quick, convenient and practical.



-English operating interface, large screen guidance menu liquid crystal display

-It can directly test COD

-Single wavelength and center wavelength are 610nm

-Users can use national standard samples to make automatic calculation of curve

-Its memory has many standard curves which can be set, modified and saved through manual operation

-It has functions: result display and storage

-Cold light source, narrow band interference, and the light resource life is 100,000 hours


Technical specifications

Measuring range

COD:5 - 6000mg/L (subsection)

Temperature control range

Indoor temperature-200

Measuring error


Wavelength coverage


Data storage

500 million data

The number of curve

It has more than 100 standard curves

Batch sample

6/9 samples/batches

Resist chloride interference

{cl-} < 1200mg/l ; {cl-} < 4000mg/l

Product size