Line Health

SiCO2 - Nb

Smart air quality meter with carbon dioxide (CO2), temperature, humidity and accelerometer sensors.






SiCO2-Nb is an internet-connected carbon dioxide (CO2), temperature and humidity measuring device for real and accurate air quality monitoring with a long lifetime. Main Characteristics
  • Check the health of your spaces and the quality of the air you breathe.
  • The device measures and sends CO2, temperature and humidity data every “x” minutes (configurable).
  • SiCO2-Nb automatically connects to the Internet, just switch it on and you will immediately receive readings.
  • Low-cost communication and long battery life.
  • Versatile, connected, maintenance-free, ultra-low cost, powerful, accurate – perfect solution for easy, long-term, cost-effective air quality measurements with a true carbon dioxide sensor.
  • Sensor motion detection alarm à Prevent false measurement readings

CO2 control

Preventing virus infections

Covid 19


Type SiCO2 -Nb
Dimensions 80 mm x 80 mm x 40 mm
Weight 200gr
Protection IP30 – Plastic box for indoor use. Wall anchor
Battery life Up to 3 years*
Battery 4 x AA (14505) 3,6 V – 2600 mAh x4 =  total 10400 mAh
Sensor Sensair Sunrise – Non-dispersive sensor (NDIR)
Optimal operating range Temperature 0º to 50º — Humidity 0 to 85% HR (without  condensation)
Rango de CO2 400 – 5000 PPM , Rango ampliado hasta 10.000 PPM
Temperature range -40º – + 70º C
Humidity range 0 – 95%
Precision +- 30 PPM + 3% of reading
Comunicación Nb-IoT**
* Battery life depending on configuration ** Supported bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66/B70/B71

Contact us

  • Responsible: Signos New Technologies, S.L.
  • Purpose: Respond to queries raised by the user and send them the requested information
  • Legitimation: User consent.
  • Addressees: Transfers are only made if there is a legal obligation.
  • Rights: Access, rectify and delete, as well as other rights, as indicated in the Privacy Policy.
You can find the complete information in our Privacy Policy.