Milesight LoRaWAN CO2 Sensor EM500-CO2-868M

The Milesight EM500-CO2 sensor precisely measures not only CO2 content but also air pressure, temperature, and humidity. With a measurement range of 400 to 5000 ppm CO2, this sensor enables comprehensive air quality analysis. Thanks to the efficient 19000 mAh battery and low power consumption, the device offers a long lifespan of several years.

The Milesight EM500 series was specifically designed for environmental monitoring under extreme conditions. With their robust housing, the sensors are particularly resistant and therefore ideal for professional use in the most demanding environments.

An important difference between the various CO2 sensors lies in the method of measurement. Some models measure CO2 content directly, while others measure the so-called eCO2 (equivalent CO2). With eCO2, carbon dioxide is not measured directly, but rather the volatile organic compounds (VOC) in the air. The CO2 content is calculated from these compounds. In many applications, eCO2 measurement provides reliable results, but for precise measurements in specific scenarios, such as in the paint industry, paints or adhesives, an exact CO2 measurement is required. These volatile organic compounds (VOC) can cause headaches and irritation of the mucous membranes, making precise measurement crucial.