NT200 – online nitrate analyzer

Continuous analysis of nitrates:

Nitrates NO3- or total nitrogen NOx measurement in less than a minute on any type of water.

Online nitrate monitoring

Measuring ranges: 0-250 mg / L NO3- (0 - 50 mg / L N-NO3-)
Other ranges on request.

Quick results

Nitrate measurement in 20 seconds with no reagent needed.

Long-term reliability of the measurement

UV nitrate measurement technology.
Automated cleaning system and zero adjustment.

Functional measurement of dirty water

Large section hoses : limited risk of clogging.
Optical turbidity compensation.

An economical measurement system


Very low operating cost and reduced need for maintenance

  • No reagent for the measurement.
  • No need for calibration solution.
  • Automated cleaning system and zero adjustment.
  • Automatic calibration from a standard.

Equip your facility for a long time with analyzers built to last

In contrast with planned obsolescence, our devices are built to last, to be easily maintained and repaired when needed.
Make significant savings in money and time over the long term :


  • Product design and component sourcing driven by sustainability
  • Helpful and responsive support and maintenance service
  • 2 year manufacturer’s warranty

Nitrate measurement adapted to monitoring and management of treatment in real time

Drinking water

Drinking water mixtures, denitrification stations.

Rivers tracking

Pollution control.

Treatment plants

Treatment and process control.

Discover our water analyzers


SAC254, COD, BOD, COT, Color


Nitrates NO3-, total Nitrogen NOx


PAHs Hydrocarbons, Chlorophyll-A, fluoresceine, rhodamine, eosine,


Hexavalent chromium Cr6

phosphate analyzer PCA200

Phosphate analyzer

Colorimetric phosphate analyser PCA200-PO4


SAC254, COD, BOD, COT, Color, Nitrates NO3-, total Nitrogen NOx


pH, Conductivity, Dissolved oxygen, Temperature


NTU Turbidity, Total Suspended Solids TSS


ammonium ions NH4+