The Bieler + Lang Gasmonitor for Carparks in Aluminium Enclosure

The Gasmonitor CO-324 detector is designed to measure the concentration of carbon monoxide in underground carparks. The Gasmonitor features a 4-20mA output interface towards the controls or BMS. The Gasmonitor CO-324 is utilising an electrochemical measuring cell to measure gas concentrations.

The Bieler + Lang CO-324 Gasmonitor for carparks is easy to install and cost effective. No doubt the perfect solution for all your car park monitoring applications. The unit comes in an Aluminium die cast enclosure and allows for one man calibration using an optional calibrator.


  • Carbon monoxide detector (0-150 or 300 ppm)
  • Analogue 4-20mA Output Signal only
  • One-man Calibration
  • For applications in safe areas only
  • TUV Tested and Approved

Typical Applications

  • Carparks Only