About Us

Tongdy Sensing Technology Corporation

Help you build and maintain a healthy indoor environment

Our work makes a difference in helping you make the healthy indoor air quality. As one of the earliest companies in China engaged in air quality monitoring products, Tongdy has been always focusing on its strong technology development and design capabilities on the indoor air quality monitors.

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About Tongdy

Focus on air quality detection and control over 15 years

Our Purpose

We foster research and development on obtaining accurate air quality data,
help you well understand and improve the air you breathe by quantitative assessment and data analysis.

For pursuing our ultimate purpose of creating healthy indoor air quality, we’re committed to obtain real and accurate data and cultivating the next generation of innovators in technology and engineering.

About Tongdy

Focus on air quality detection and control over 15 years

Our Purpose

We foster research and development on obtaining accurate air quality data,
help you well understand and improve the air you breathe by quantitative assessment and data analysis.

For pursuing our ultimate purpose of creating healthy indoor air quality, we’re committed to obtain real and accurate data and cultivating the next generation of innovators in technology and engineering.

Social Responsibility

Tongdy actively develops air quality monitors and is devoted in healthy indoor air quality, and strive to become an excellent enterprise model.
As a corporate citizen, Tongdy has contributed to public welfare undertakings such as cooperate with public benefit corporation, like WELL- the world’s leading organization focused on deploying people first places to advance a global culture of health, especially exploring the impact of indoor air quality to people’s health based on The WELL Building Standard™ .

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Certificates and Honor

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Our Values

Exclusive innovative calibration algorithm

Proprietary technology, the effective calibration method to support higher data accuracy in different environment 

Unique professional multi-sensor module

Special multi-sensor module with the sealed cast aluminum structure and up to six sensors inside

Continuous R&D investment and product quality control

Tongdy-owned, and huge investment in research and development to ensure the product reliability and innovation

Real-time data monitoring and historical data analyzing improve and optimize your indoor air quality

“MyTongdy” Platform will help you reading and analyzing data of your air quality on PC or mobile APP

The expert of indoor air quality data

Over 15 years experience for indoor air quality , Tongdy provides commercial accurate data and help you to make data-driven decisions that foster
health-centered indoor environments

Company History

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2003 – VAV control products and VAV control system for HVAC

 
2003
2008

2008-Temp.&RH transmitters and controllers, carbon dioxide sensors and monitors, CO2 controllers for AC, Ventilation systems, greenhouses

 

2012-carbon monoxide, ozone,TVOC transmitters and monitors, as well as controllers, application in ventilation systems, storage, disinfection etc.

 
2012
2016

2016 – Multi-sensor monitors; local bus and network communication interface, particle PM2.5&PM10 monitors;

 

2017 – Data gathering , dashboard and analyze platform

 
2017
2018

2018 – ndoor air quality monitors, In-duct air quality monitors, Outdoor air quality monitors, Multi-sensor monitors; with RS485/ WiFi/Ethernet communication interface;

 

2021-Ingenious embedded type indoor air quality monitor, customized multi-sensor monitors , data service with PC/mobile phone/TV version

 
2021