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SEN54 Environmental Sensor Node: All-In-One Air Quality Sensing Solution Platform for Accurate Measurement of Various Environmental Parameters

SEN54 Environmental Sensor Node
SEN54 Environmental Sensor Node

Sensirion has introduced the new SEN54 which is a straightforward, all-in-one air quality sensing solution platform for the accurate measurement of various environmental parameters, such as particulate matter, volatile organic compounds (VOCs), humidity, and temperature. Moreover, end customers will receive reliable air quality measurement data based on the SEN54 and can benefit from improved air quality with increased health and comfort.


This module features typical relative humidity accuracy of 4.5% RH and operating temperature range of -10˚C to 50˚C along with ±10% mass concentration precision. With proprietary algorithms, it enables straightforward integration into various applications which allows device manufacturers to save valuable project time and staff resources.



  • PM, NOx, VOC, RH & T sensor platform

  • Fast & easy integration

  • One driver for up to 8 data signals

  • Superior sensing accuracy and lifetime

  • Fully calibrated digital output



  • HVAC

  • Air quality applications



The SEN54 environmental node is the first product of the SEN5x series and will be available in February 2022. In Q2/22 the upcoming SEN50 and SEN55 versions will be released onto the market. 


Component Datasheet

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