Products Topics

  • Treasure Tongdy EM21: Smart Monitoring for Visible Air Health

    Treasure Tongdy EM21: Smart Monitoring for Visible Air Health

    Beijing Tongdy Sensing Technology Corporation has been at the forefront of HVAC and indoor air quality (IAQ) monitoring technology for over a decade. Their latest product, the EM21 indoor air quality monitor, complies with CE, FCC, WELL V2, and LEED V4 standards, deliver...
    Read more
  • What Do Air Quality Sensors Measure?

    What Do Air Quality Sensors Measure?

    Air quality sensors are curcial in monitoring our living and working environments. As urbanization and industrialization intensify air pollution, understanding the quality of the air we breathe has become increasingly important. Real-time online air quality monitors cont...
    Read more
  • What is an Ozone Monitor Used For? Exploring the Secrets of Ozone Monitoring and Control

    What is an Ozone Monitor Used For? Exploring the Secrets of Ozone Monitoring and Control

    The Importance of Ozone Monitoring and Control Ozone (O3) is a molecule composed of three oxygen atoms characterized by its strong oxidizing properties. It is colorless and odorless. While ozone in the stratosphere protects us from ultraviolet radiation, at ground level,...
    Read more