Atm’O – LoRaWAN


The ATM’O sensor measures temperature, relative humidity and atmospheric pressure in outdoor and industrial environments and transmits the data via a public or private LoRaWAN® radio frequency network.


  • LoRaWAN®, Class A
  • Battery life: 5 years minimum (with “real time” configuration)
  • Operating range: -20°C to +55°C
  • Measures temperature, relative humidity and atmospheric pressure:
    – Range: 90kPa/115kPa; -20°C/+55°C; 0%/100%rH
    – Accuracy: +/-1.5%; +/-0.1°C; +/-1.5%rH
  • Tropicalised measuring board
  • Vertical antenna
  • IP68 outdoor enclosure


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Over 30 years of experience

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our production workshop is based in Hennebont (56), France, and we are an ISO 9001 certified company