The WMA-5 CO2 Gas Analyzer: Your ideal solution for applications that demand high accuracy and control with minimal maintenance.
Easy to set up & install, rely on the WMA-5 for accurate, reliable & continuous CO2 measurement
Highly Accurate
The WMA-5's non-dispersive, infrared measurement technique and microprocessor based in signal processing results in precise measurement of CO2.

Our innovative “Auto-Zero” technology and insulated, thermostatically controlled optical bench ensures fast warm-up, long term stability, accuracy and analyzer calibration.

Minimal Maintenance
The WMA-5 requires minimal maintenance without the need for factory recalibration that saves both time and money. 
  • High precision, compact, non-dispersive infrared gas analyzer for CO2
  • Accuracy: < 1% over calibrated CO2 range
  • CO2 ranges up to 100000 ppm (10%)
  • Automatic pressure and temperature compensation
  • Numeric and graphical display of data
  • Convenient data storage and transfer using USB flash drive
  • Operation from AC or DC power inputs
  • Rugged IP65 enclosure
  • Large touch display - excellent readability
  • Built-in air sampling pump and electronic flow sensor
  • Voltage, current and digital output
  • External water trap
  • Audible and visual alarms/warnings
  • Available options:
  • H2O sensor (Solid state)
  • O2 sensor (Electrochemical cell)
  • WiFi
Interested in WiFi?
Monitor the WMA-5 remotely from your computer or smartphone browser in real-time with our WiFi option.
GAS (Gas Analysis Software) is available for use with the WMA-5's for monitoring, logging and recording environmental sensor data.
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