WATTECO Ventil’O Air Pressure Sensor


Remotely monitor controlled mechanical ventilation systems with the WATTECO Ventil’O sensor.

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The WATTECO VENTIL’O measures air vacuum pressure in a Continuous Mandatory Ventilation (CMV) system or Air Handling Unit (AHU). Periodically or upon exceeding a configured threshold, VENTIL’O uploads its data via a LoRaWAN® network.


    • LoRaWAN® Compliant
    • Easy to install & use
    • Up to 10 years battery life
    • Differential data compression
    • Depression measurement:
    • IP65 Rated
    • Optional digital inout to monitor equipment status
    • RED & RoHS certified


    Battery Up to 10 years
    Depression Measurement Measuring range: 0/ + 500Pa
    Accuracy: -/+10Pa from 0 to 200Pa; -/+5.5% beyond this range
    Rsolution: 1 Pa
    Room Temperature Measurement Measuring Range: -20°C to 60°C
    Accuracy:-/+2°C between -10°C and 60°C
    Rsolution: 0.1°C

    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 air presuure sensors to suit specific project requirements.

    Discount trade prices available
    Speak to the team

Additional information

Dimensions 92 × 92 × 56 mm



Environmental Protection

IP65 Rated

Measurements Taken


Power Source




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