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ExplorIR®-W CO2 Sensor

Our ExplorIR®-W CO2 Sensors are designed for multi-sensor applications which require more than CO2 measurement, the ExplorIR®-W CO2 Sensors (formally known as the CozIR Wide Range sensor) integrates temperature and relative humidity (RH) sensing. It also offers a voltage output option for integration into legacy systems.  As with other SST wide range sensors, it is offered with ranges supporting 0-5% right through to 0-100% concentrations.

Based on SmartIR technology, the sensor consumes only 3.5mW in full-speed operation, delivering two carbon dioxide measurements per second.  That’s typically 50 times lower powered than standard NDIR sensors.  Other benefits of the SmartIR technology are also included – robustness and vibration proof, being based on sold state LED technology.

The sensor’s combination of extremely low power consumption and instantaneous warm-up answers directly to the growing demand for sensors which can be integrated into battery or self powered wireless systems, allowing economical real time monitoring of CO2 concentration levels.

We can supply an optional USB to TTL cable which gives users a fast, simple method to attach our sensors to the PC and directly view measurements.

ExplorIR®-W Wide Range CO2 Sensors are extremely reliable and accurate.


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Part Numbering Guide


  • Aerospace
  • Diving
  • Modified Atmosphere Packaging (MAP)
  • Healthcare
  • Horticulture & agriculture
  • Safety
  • Transportation
  • Food storage
  • Incubator
  • Refrigeration
  • IoT Applications
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