Xgard H2S

Used for the detection of Hydrogen Sulphide (H2S) from wastewater, slurry pits, effluent, sewage and decaying matter.

Industries and applications include: Wastewater, Food Production, Farming, Agriculture, Anaerobic Digestion, Drains.


Fixed gas detectors using an electrochemical sensor contained within an Xgard junction box, which also contains the amplifier/transmitter to provide a 4 to 20mA output.

XGARD H2S range is suitable for safe areas or ATEX zoned areas. H2S is a toxic gas that can lead to death when critical levels are reached. Our H2S gas detector are set to alarm at recognised dangerous levels to protect you from toxic gas exposure. The Irish Health and Safety Authority limits for H2S exposure are just 5 and 10ppm.


  • Low cost of ownership
  • Wide range of sensors
  • Flexible installation options
  • Rugged and reliable

Service and Maintenance

Can be used in conjunction with our gas detection panels – the Gasmaster, Vortex and Gasmonitor. CSL supply, service and maintain all fixed gas detectors on site by qualified engineers using certified test gas. Contact us for further information including installation and commissioning.