Tongdy Sensing Technology Corporation

Tongdy sensing technology, located in Beijing China, has been focused on air quality detection and control for 15 years. With the strong product development and design capabilities, Tongdy's air quality products have been used in a lot of projects around the world.

We provide air quality monitors for indoor and in-duct and outdoor air detection. They are working together for all round and accurate analysis of indoor air quality, quantitative assessment of indoor air pollution.