649.000.10 Maximum Temperature, 649.000.10 | Werma KombiSIGN 72 CO2 Detector, 1000ppm50ppm +/-5 %, Mains-powered

WERMA Traffic Light For CO₂ Air-Quality Monitoring, Red/Green/Yellow - KombiSIGN 72 Series - 649.000.10/
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.
Features and Benefits/
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
Application Information/
Petroleum industry Chemical engineering Power plants
Do I need to buy any accessories for this traffic light?/
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.
What is considered good ventilation?/
An area is considered sufficiently ventilated if carbon dioxide levels are below 1,000 parts per million.