CO2 air quality monitor, pollution and ventilation meter, sensor that tests and

PPM CO2 readings on an LED screen - Evaluate the quality of your air and help keep the air fresh in any indoor space with this CO2 meter with a 2.8-inch LED screen and 320 x 240 resolution. Safety for all - Monitor public and private spaces to see the levels of excess CO2 caused by large groups of people in a closed area exhaling CO2. CO2 or carbon dioxide serves as an exact measure of the risk of indoor transmission of airborne pathogens. As the number of people increases or decreases ventilation, CO2 levels will increase. Increase ventilation with outdoor air to reduce CO2 levels and the risk of viral transmission within your indoor spaces. Multiple measurements - In addition, check the temperature and humidity levels while reading the CO2 levels. Healthy air and healthy people - Monitor and maintain the appropriate ventilation levels by opening windows to let air in from the outside and reduce CO2 levels to 450-500 ppm or less. Studies have shown that air ventilation is more effe