Werma KombiSIGN 72 CO2 Detector for CO2, +35°C Max, Mains-Powered

Keep enclosed work areas free of harmful levels of carbon dioxide with this air-quality monitoring traffic light from WERMA. It effectively monitors ambient air and features three highly visible, coloured lights to clearly indicate when ventilation is good, hazardous or becoming dangerously low. It enhances safety by ensuring healthier workspaces with cleaner air. This traffic light is suitable for any small industrial or commercial setting where access to fresh air might be restricted.

• IP20 (ingress protection) rating for protection from touch and large dirt particles
• Clearly visible from all positions thanks to the OmniVIEW lens that reduces light deflection
• Space-saving design with a height of 287mm and diameter of only 70mm
• Energy-efficient and long-lasting LED (light-emitting diode) lamps

• Petroleum industry
• Chemical engineering
• Power plants

WERMA supplies this air monitoring device as a pre-assembled unit that's ready to use. It includes a mounting stand and power supply that you can connect to a mains electrical outlet.

An area is considered sufficiently ventilated if carbon dioxide levels are below 1,000 parts per million.