Test and monitor the amount of CO₂ (carbon dioxide) in your industrial environment with this signal tower from WERMA. It features three LED (light-emitting diode) bulbs in red, yellow and green to clearly indicate the level of air quality. Thanks to its compact size of 287 (height) x 70mm (width), you can easily install this detector in areas where space is limited. This device comes completely assembled with a handy plug for quick connection to a mains power source, making it simple to use.

• Wide operating temperature range of +10°C to +35°C for use in everyday environments
• CO₂ reading level accuracy of 50ppm (parts per million) +5% to ensure reliable detection

• Industrial factories
• Food production industry
• Product manufacturing

If CO₂ levels are less than or equal to 800ppm, the green light will appear. The yellow light will come on when levels are greater than 800ppm but less than or equal to 1200ppm. The red bulb will light up when levels are greater than 1200ppm or less than or equal to 2000ppm. It flashes when they are greater than 2000ppm, indicating an emergency situation.