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Smart control of methane, carbon dioxide and humidity

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Key Features:

  • Suitable for: Anaerobic digestion of landfill, Industrial and municipal waste, Wastewater treatment, CHP engine monitoring, Active carbon filter monitoring

  • Compact in situ probe measuring methane, carbon dioxide and humidity

  • Superior long-term stability and repeatability with proprietary infrared technology — no calibration gases needed 

  • Direct installation into process: no sample treatment needed 

  • Certified for Ex Zone 0/1 

  • Probe heating eliminates condensation in wet processes 

  • Corrosion-resistant stainless steel housing (IP66) 

  • Standalone probe with digital Modbus RTU over RS-485 or 3 analog outputs (4 … 20 mA)

Vaisala MGP261

Get more value out of waste by improved decision-making, and by reducing your operating costs. The MGP261 Multigas Probe for Methane, Carbon Dioxide, and Humidity Measurement is designed for in situ measurements in demanding biogas processing conditions where repeatable, stable, and accurate measurement is essential. MGP261 is Ex certified for use in Ex Zone 0 (parts inserted into process) and Ex Zone 1 (parts outside the process). It is compact in size and can be installed directly into the gas line without the need for sample treatment.

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