The CD-300(SO2) transmitter can measure SO2 (Sulfur dioxide) concentration. 
This product is a world-class, highly reliable product made by ELT SENSOR technology, 
a company specializing in gas sensors with 20 years of experience.
This CD-300 series has a variety of products equipped with not only a SO2 sensor but also more than 10 types of environmental gas and dust sensors. (CxHy, CO2, H2S, NH3, NO2, NO, SO2, H2, O3, PM, etc.)
It is very convenient to use because it can measure, manage, and control complex gases by connecting various types of sensors in the same CD-300 format.


CD-300(SO2) DATASHEET DS_CD-300(SO2)_Ver1.0.pdf첨부파일


ELT Sensor is a company located in Korea and leads gas sensor technology with 20 years of experience and top technology in NDIR gas sensor field.

The module is an electrochemical "sulfur dioxide" gas measurement module.
It is shipped after individual calibration and calibration before the product is shipped to ensure high accuracy and stability.


It provides high quality by shipping after individual correction and correction work before product release.

Sulfur dioxide measurement sensors can be used in various environments where harmful gases are generated. Typically, it can be installed in sealed environments such as industrial sites, factories, petrochemical fields, shipyards, livestock farms, and power plants to maintain a safe working environment. In particular, it is widely used in power plants, smelters, automobile exhaust gases, roads, and transportation-related facilities that use coal or oil.