Air and gas sensing technology

The leader in air and gas sensing technology

Senseair is a leading global provider of air and gas sensing technology. Their focus is to make sense of air by providing the best possible measurement solutions, service and intelligence.

The company has unique expertise in non-dispersive infra-red (NDIR) technology which sets them apart. Connected IoT is an Australian reseller of their products, providing installation, commissioning and maintenance support. 

Senseair specialises in solutions for a wide range of applications and industries including: 

  • Indoor air quality

  • Outdoor air quality

  • Demand Control of Ventilation (DCV)

  • CO2 Sensors and Controllers

  • Automotive

  • Alcohol sensing

  • Life sciences

  • Safety

CO2 Sensor and Controllers

OEM CO2 Sensors 


Effective climate control with tSENSE

tSENSE is a versatile 3-in-1 transmitter combining all the necessary elements for effective climate control in commercial office buildings, hospitals, schools, and other facilities.


It measures CO2 concentration, temperature, and humidity in the ambient air accurately without the need for additional compensation - true read.

Interfaces to Building Management Systems (BMS) via Modbus or BACnet.

Key features

  • Maintenance free


  • Colour touch display with customisable GUI

  • PIN codes for access and settings

Demand control with aSENSE

aSENSE™ is an advanced transmitter for installation in office buildings and schools. It measures both CO₂ concentration and temperature. The data is transmitted to a BMS system or controller and can be configured with Senseair UIP Software. The unit is prepared for Modbus. Variations of this product are without display, wall or duct mounted. The ideal sensor for demand control of ventilation (DCV).


eSENSE is a CO2 transmitter for climate control. The unit is available both with and without display for fixed installation in  and helps you save money by decreasing your energy consumption of ventilation while creating a healthier indoor air climate. 


Demand control with aSENSE

OEM CO2 sensors


CO2  sensing with Sunrise

Sunrise is miniature CO   sensor module for battery powered applications. It provides full control over integration of the sensor into a host system and flexibility in changing CO   measurement period.  

It is the first NDIR sensor in the world with LED technology that truly saves power while maintaining high precision. 

Key features

  • Ultra-low power with average current < 150 micro amps

  • High precision with accuracy (CO2) +/- 30ppm

  • Self correcting calibration, so you can set and forget


Senseair K30 can be customised for a variety of sensing and control applications. The platform is designed to be an OEM module for built-in applications in a host apparatus. K30 is a flexible product with two analogue outputs and two digital outputs that can be configured with Senseair Development Kit or other custom software. Variations include temperature, humidity, low power and fast response.

The Senseair K33 ICB platform can be customised for a variety of sensing, control, and alarm applications for Bio applications and high CO2 levels. This platform is designed to be an OEM module for built-in applications in a host apparatus.

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