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Modular Gas Analysis with »RITTER MultiGas«
The Gas Analysis Solution by RITTER for up to 4 different Gases, Pressure and Humidity

Welcome to RITTER Engineering!

70 Years of Experience Manufacturing High Precision Measuring Instruments and Gas Meters for Research & Development

RITTER Engineering has been successful in the manufacture of measuring instruments as well as in the field of thermoplastic engineering for 70 years. In addition to innovative modular Multi-Gas Sensors and Biogas Batch Fermentation Systems, RITTER manufactures Gas Meters made out of various superior thermoplastics and high grade stainless steel, which are used world-wide in research & development laboratories as well as in industry. These meters can be used for volumetric measurement of even highly aggressive gases with laboratory precision.


With over 75 distributors worldwide, use a dense distribution network and get RITTER products directly at the point of contact.


The Biogas Batch Fermentation System with automatic data logging, you save valuable time and receive at the same time up to 18 measurement results!

Maintenance Free

RITTER provides highly accurate measurement, even for highly-aggressive gases – and this for more than 25-years maintenance free!

Industries & Business Segments

Do you know RITTER?

Surely you already know a number of products from the market leader for highly accurate volumetric measurement of gas volume. But do you know who is behind it and how it came to a worldwide distribution network? And anyway: Inventing instruments for highest demands is not a finger snap! Read the whole story ...

Recent Posts

Screenshot Preview RIGAMO 4.0

Announcing RIGAMO 4.0

Users of the previous RITTER data acquisition software »RIGAMO« were able to read data of volume and flow rate from RITTER gas meters. The new unified software »RIGAMO« 4.0 allows the data acquisition from all present RITTER products including gas analysis as well as from the future Volumetric Mass Flow Measurement.
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Arrangement RITTER MultiPlexer for Gas Analysis

Brand-new RITTER MultiPlexer for Gas Analysis

Do you have to analyze gas from multiple sources such as biogas fermentation tests? Perhaps more than one gas component, for example CH4, CO2, and O2? Do you want to save money for multiple gas sensors by obtaining the very same results nevertheless? Then try the new RITTER MultiPlexer for Gas Analysis!
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