The HGA-331p Portable High-Precision Greenhouse Gas Analyzer is a professional instrument designed for mobile measurements. Utilizing Cavity Ring-Down Spectroscopy (CRDS), it delivers high sensitivity and low drift for stable and accurate gas detection. Compact, battery-powered, and lightweight, it supports wireless connectivity and real-time data export via WiFi, USB, or Ethernet.
It can simultaneously measure concentrations of CO, CH₄, and H₂O, making it ideal for applications such as natural gas leak detection, greenhouse gas analysis, soil flux measurements, and closed-loop chamber studies—widely used in air quality monitoring and scientific research.
The HGA-331p Portable High-Precision Greenhouse Gas Analyzer is a professional instrument designed for mobile measurements. Compact, battery-powered, and lightweight, it supports wireless connectivity and real-time data export via WiFi, USB, or Ethernet.
It can simultaneously measure concentrations of CO, CH₄, and H₂O, making it ideal for applications such as natural gas leak detection, greenhouse gas analysis, soil flux measurements, and closed-loop chamber studies—widely used in air quality monitoring and scientific research.
Principle
Utilizing Cavity Ring-Down Spectroscopy (CRDS), it delivers high sensitivity and low drift for stable and accurate gas detection.

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