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

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


Low cost handheld Hydrogen Sulphide monitor. Reliable and durable fixed life monitoring in a compact and maintenance-free package, the Crowcon Clip has a 2-year life. No service or calibration required. H2S handheld portable gas detector. H2S is a toxic gas that can lead to death when critical levels are reached. Our H2S gas meter alarms at recognised dangerous levels to protect you from toxic gas exposure. The Health and Safety Authority limits for H2S expsoure are just 5 and 10ppm.

Features & Benefits:

Offering event logging and designed to withstand the harshest industrial working conditions the Crowcon Clip range

  • Ensures worker safety
  • Reduces training time
  • Removes the need for service and maintenance
  • Offers adjustable alarm levels
  • Gives real time gas reading or life left indication
  • Provides self test and test due indication functionality
  • Combines with the Crowcon C-Test station for bump testing

Service and Maintenance

CSL supply, service and maintain all our gas detectors in our workshop in Carlow or on site.