SERVOPRO Servomex 4900 Multigas

Get the sulfur dioxide solution you need

As experts in gas analysis, we offer analyzers both for dedicated sulfur dioxide monitoring and multi-gas CEMS measurements.

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4900 Multigas


The 4900 Multigas is a high-performance CEMS analyzer designed for a wide range of multi-gas measurements.

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See how we solve your process challenges

Discover how our expert knowledge supports sulfur dioxide measurements for your application

Coal-fired thermal power

Our total analytical solution delivers benefits in cost, process efficiency, safety and emissions across the process

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Process heaters and furnaces

A choice of technologies to fit your application

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Expert service support for your sulfur dioxide analysis

Wherever you are in the world, our global service network delivers the expertise and support to ensure your gas analysis solution stays accurate, efficient and reliable.

Broadly, we categorise our customers into two distinct groups

Purity & Speciality

Our Purity & Specialty (P&S) team provides products, knowledge and service to market sectors including industrial and medical gases, UHP gases, and semiconductor manufacture

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Industrial process & Emissions

Our Industrial Process & Emissions (IP&E) division is responsible for our gas analysis solutions in the power generation, hydrocarbon processing and emissions monitoring markets

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Ask about our expert solutions

Make an enquiry to find out how we can supply the reliable sulfur dioxide measurements your process needs.

Get more information

Download our key resources to find out more about our single and multi-gas analyzers for sulfur dioxide monitoring.

ES Magazine Issue 27 Specifiers Guide

ES Magazine Issue 27 Specifiers Guide

Thermal Power: Coal

Thermal Power: Coal

HyCO Hydrogen Production

HyCO Hydrogen Production

Ethylene Oxide Production Process

Ethylene Oxide Production Process

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