Online manganese monitors measure manganese content in water via colorimetry.

Manganese analysers are typically found in the water industry where its removal is key in providing high quality drinking water. Manganese may be tested for in the raw water, post filtration and in the final water leaving the treatment works.


There are two different colorimetric chemistries that are typically used in online manganese analysers, which is best depends upon the application. As a reagent manufacturer, PMA can offer either formaldoxime or leucomalachite green based chemistry for our colorimeters. Formaldoxime is typically used in raw water, whilst leucomalachite green (LMG) is primarily used for low level managnese measurement in final water.

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Products for this application

Online Colorimetric Analyser


A user friendly online manganese monitor for the drinking water industry.

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