WATTECO Atm’O Outdoor Environment Sensor


Remotely monitor outdoor environments with the WATTECO ATM’O environment sensor.

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The WATTECO 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 Compliant
    • Easy to use & deploy
    • Up to 5 years battery life
    • Measures temperature, relative humidity and atmospheric pressure
    • House in an IP68 rated outdoor enclosure


Battery Up to 5 years
Pressure Measurement
Range: 90kPa to 115kPa
Accuracy: ± 1.5% between 0°C and 55°C
Temperature Measurement
Range: -20°C to 55°C
Accuracy: ± 0.1°C between 0°C and 55°C
± 0.2°C between -20°C and 0°C
Hygromerty Measurement
Range: -0% RH to 200 RH
Accuracy: ± 1.5%RH between 10%rH and 80%RH from 0°C to 55°C
± 2%RH otherwise

Key documents & information

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Our technical sales team are also happy to advise customers on the best outdoor environment monitoring sensors to suit specific project requirements.

Discount trade prices available
Speak to the team

Additional information

Dimensions 150 × 150 × 250 mm



Environmental Protection

IP68 Rated

Measurements Taken

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Power Source




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