Selective gas analysis using infrared and ultraviolet technology
RITTER »MultiGas« Sensors (NDIR / NDUV) – Selective gas analysis using proven infrared and ultraviolet technology. Designed for reliable detection of gas components in complex mixtures — ideal for biogas, fermentation and process research.
👉 Learn how gas composition adds insight to volumetric data.
Digital data acquisition for volumetric gas measurement

RIGAMO Software – Digital data acquisition for volumetric gas measurement. RIGAMO converts pulse signals from TG and MilliGascounter instruments into structured datasets — enabling real-time visualization, automated logging and long-term analysis. Perfect for laboratories, test benches and research environments requiring continuous, traceable measurement data.
👉 Discover digital insight without compromising volumetric accuracy.
Integrated analysis for fermentation and biogas research
The »FermAlyzer®« – Integrated analysis for fermentation and biogas research. Combining volumetric gas measurement, gas analysis and digital data acquisition, FermAlyzer® delivers coherent datasets for deeper process understanding.
👉 Turn measurement data into insight.
Reliable gas volume measurement for controlled fermentation research
RITTER Biogas Batch Fermentation System (BBFS) – Reliable volumetric gas measurement for controlled biogas fermentation research. Designed for reproducible batch experiments, BBFS delivers dependable data for substrate comparison, methane yield evaluation and fermentation research.
👉 Discover consistent data for meaningful biogas research.
Ultra-precise volumetric gas measurement for micro-flows

RITTER MilliGascounter (MGC) – Ultra-precise volumetric gas measurement for micro-flows. The MilliGascounter is designed for very low gas flow rates, delivering direct volumetric results with exceptional reproducibility — independent of gas composition, humidity or temperature. Ideal research and long-term laboratory measurements where every milliliter counts.
👉 Discover reliable micro-flow measurement with true volumetric precision.
Primary-standard volumetric gas measurement – accurate, reproducible, independent

RITTER TG Drum-Type Gas Meters – True volumetric gas measurement with exceptional accuracy and reproducibility. Independent of gas composition and humidity, TG meters provide traceable reference data from 1 L/h to 18,000 L/h — ideal for calibration, research and long-term laboratory measurements.
👉 Learn how direct volumetric measurement improves data reliability.