Celsius Air Industrial

No more saving temperature by hand!

The Celsius Air Industrial Sensor is a low-power, long range, wireless sensor that provides 0.25°C accurate temperature monitoring in freezers, fridges, and outside (IP67).


  • 0.25 °C accurate temperature monitoring
  • LoRaWAN compliant
  • EU 868 MHz
  • Easy mounting (screws / adhesive)
  • Two modes: Reporting and Immediate Alert Mode
  • Up to 10 years battery lifetime
  • Robust sensor with Internal antenna
  • Outdoor (industrial) model, IP67
  • QR code for easy identification
  • Integrate with any LoRa Network Operator and any third party application
  • Several options available (see below)

What makes it special

With the Celsius Air Industrial Sensor you can measure the temperature at every location. Our smart sensors make it possible to monitor 24/7 for up to 10 years without the need for maintenance. Harsh environments? No problem, our sensor can handle it.

Temperature Monitoring

  • 0.25 °C accurate temperature monitoring
  • -40 °C up to +85 °C
  • 0.0625 °C resolution


  • Reporting Mode
    Periodically measure and transmit the temperature sensor data every reporting interval (interval adjustable)
  • Immediate Alert Mode
    Short measurement interval. Immediate notification report when the temperature exceeds configured low or high temperature limits

Always included for free

All our sensors are designed for the ground up to offer low maintenance and low installation cost.

Long Lifetime

  • Up to 10 years
  • Industrial long lifetime battery
  • Reliability analysis done by the world-leading research and innovation center Imec (www.imec.be)

Low Installation Cost

  • No SIM card
  • No extra gateways, connect with global network
  • No repeaters
  • No monthly fees, no lock-in


  • 128-bit AES CCM for encryption and authentication

You Own The Data

  • The sensor data is yours! No lock-in! No monthly fee!
  • Easy to integrate with any third party application/li>


  • LoRaWAN certified
  • CE

Look and Feel

Hightech sensor for harsh environments

  • Robust (industrial)
  • 64 mm x 58 mm x 35 mm
  • IP67
  • White
  • ABS UL-94-HB


All our sensors can be customized to your needs. Anything missing? Let us know.

  • 0.1 °C temperature accuracy
  • Calibrated sensor
  • Higher temperature range (+125 °C)
  • Lifetime (25 years) calibration free solution
  • Custom printing (e.g. logo)
  • Different enclosure color
  • Custom enclosure
  • External temperature probe


Where our sensors are used.

  • Indoor and outdoor temperature monitoring
  • Cold chain / food safety
  • Facility Management
  • Smart factory
  • Server, IT and data center monitoring

Contact us for more information

Contact Us