Indoor Air Quality in Office Buildings Detector CO2 PM2.5 Temp Humidity TVOC HCHO CO WELL RESET Certificate

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Tongdy Sensing, located in Beijing Zhongguancun Environmental Science and Technology Park, is a national high-tech company.
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, constantly providing devices\\control and data service for air quality monitoring applications.
The company-owned R&D office building and massive investments in R&D facilities like aging and testing laboratories and professional calibration chambers provide the necessary conditions for its continuous R&D and stable development

PRODUCTS LINE
-CO2, CO, O3, TVOC, PM2.5/PM10, HCHO and other gas monitoring;
-Indoor/Outdoor air quality monitoring as well as in air ducts;
-monitoring data platform and data analysis application.
CO2 transmitter/controller
T/RH transmitter/controller
CO/Ozone controller
TVOC monitor
PM2.5/PM10 monitor
Air quality monitors of in-door/outdoor/in-duct
PM2.5/PM10/CO2/TVOC/ HCHO/CO/Temp.+RH
Output: Analog/Relay
Communication interface: Modbus/Wifi/RJ45

DATA PLATFORM
The self-developed data platform MyTongdy has powerful functions.
Centralized collection of real-time data;
Data record and analysis;
Problems discovery ;
Solutions and improvement;
Continuous validation;

1. who are we?
We are based in Beijing, China, start from 1999,sell to Domestic Market(36.00%),Western Europe(15.00%),North America(12.00%),Mid East(10.00%),Southeast Asia(10.00%),Southern Europe(5.00%),Oceania(5.00%),Northern Europe(5.00%),Eastern Europe(2.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Air Quality monitors,CO2 monitor,CO controller,Ozone Controller,Temp.& RH Monitor

4. why should you buy from us not from other suppliers?
Design and manufacture professional IAQ products for 17 years. Over 65% of them have been sold to Europe, North America, Gulf region, Asia etc. We provide mid to high-end professional and reliable IAQ monitors and controllers as well as ODM service.

5. what services can we provide?
Accepted Delivery Terms: FOB,EXW；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,PayPal;
Language Spoken:English,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian