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About product and suppliers:
        Alibaba.com offers 7,072 co2 sensor products. About 25% of these are sensors, 23% are integrated circuits, and 14% are gas analyzers. 

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

There are 7,193 co2 sensor suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and South Korea, which supply 94%, 4%, and 1% of co2 sensor respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 2,345 with ISO9001, 233 with ISO14001, and 215 with Other certification.