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About product and suppliers:
        Alibaba.com offers 6,153 co2 sensor products. About 27% of these are sensors, 18% are gas analyzers, and 17% are integrated circuits. 

A wide variety of co2 sensor options are available to you, such as gas sensor, humidity sensor, and position sensor. You can also choose from optical sensor, ultrasonic sensor, and current sensor. As well as from digital sensor, switching transducer, and analog sensor. And whether co2 sensor is free samples, or paid samples. 

There are 6,153 co2 sensor suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of co2 sensor respectively. 

Co2 sensor products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 2,390 with ISO9001, 245 with ISO14001, and 215 with Other certification.