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39 Results

Datasheet

Application note

How can air quality at home be improved?
04/2022 · PDF · 260.1 KB
Particulate matter / SEN5x / SGP4x04/2022PDF260.1 KB
How can I integrate Sensirion’s VOC and NOx sensors into my air purifier?
04/2022 · PDF · 249.8 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN54 / SEN55 / SEN65 / SEN66 / SEN6804/2022PDF249.8 KB
How can I make my air purifier smart/efficient?
04/2022 · PDF · 215.4 KB
VOCs/NOx / Particulate matter / SEN5x / SGP4x04/2022PDF215.4 KB
How to read RH/T, VOC, and NOx raw signals
03/2023 · PDF · 72.2 KB
VOCs/NOx / Particulate matter / SEK-SEN5x / SEN54 / SEN5503/2023PDF72.2 KB
Is it possible to map the output of a MOX sensor to a norm?
04/2022 · PDF · 258.0 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN54 / SEN55 / SEN65 / SEN66 / SEN6804/2022PDF258.0 KB
Packaging specification SCD30
04/2019 · PDF · 117.1 KB
Temperature / CO₂ / Particulate matter / SCD3004/2019PDF117.1 KB
Read Mass and Number Concentrations
11/2022 · PDF · 175.7 KB
Particulate matter / SEK-SEN5x / SEN5x11/2022PDF175.7 KB
Reduced Power Operation SEN5x
08/2022 · PDF · 318.0 KB
Particulate matter / SEK-SEN5x / SEN5x08/2022PDF318.0 KB
Sensor specification statement Particulate Matter Sensors
03/2020 · PDF · 444.4 KB
Particulate matter / SEK-SEN5x / SEK-SPSxx / SEN5x / SPS30 / SEN50 / SEN54 / SEN55 / SPS3003/2020PDF444.4 KB
What are oxidizing gases?
04/2022 · PDF · 214.8 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN54 / SEN55 / SEN65 / SEN66 / SEN6804/2022PDF214.8 KB
What are reducing gases?
04/2022 · PDF · 332.0 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN55 / SEN65 / SEN66 / SEN6804/2022PDF332.0 KB
What is a metal oxide (MOX) sensor?
04/2022 · PDF · 288.2 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN54 / SEN55 / SEN65 / SEN66 / SEN6804/2022PDF288.2 KB
What is Sensirion’s NOx Index?
04/2022 · PDF · 341.2 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN55 / SEN65 / SEN66 / SEN6804/2022PDF341.2 KB

Guide

Engineering guidelines SEN5x
01/2022 · PDF · 398.4 KB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022PDF398.4 KB
Handling instructions SEN5x
01/2022 · PDF · 112.4 KB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022PDF112.4 KB
Low power mode SPS30
08/2020 · PDF · 420.8 KB
Particulate matter / SPS30 / SEK-SPS3008/2020PDF420.8 KB
Mechanical design and assembly guidelines SEN5x
01/2022 · PDF · 791.7 KB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022PDF791.7 KB
Mechanical design and assembly guidelines SPS30
01/2019 · PDF · 810.6 KB
Particulate matter / SPS30 / SEK-SPS3001/2019PDF810.6 KB
Mechanical design-in example SEN5x
01/2022 · PDF · 198.5 KB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022PDF198.5 KB
Temperature acceleration (STAR Engine) and compensation instructions SEN5x
01/2022 · PDF · 280.6 KB
Temperature / Particulate matter / SEK-SEN5x / SEN54 / SEN5501/2022PDF280.6 KB

Software

Arduino driver SEN5x
05/2023 · Link
Particulate matter / SEN5x / SEK-SEN5x05/2023Link-
Arduino driver SPS30
05/2023 · Link
Particulate matter / SPS30 / SEK-SPS3005/2023Link-
Embedded driver SEN5x
05/2023 · Link
Particulate matter / SEN5x / SEK-SEN5x05/2023Link-
Embedded drivers SPS30
05/2023 · Link
Particulate matter / SPS30 / SEK-SPS3005/2023Link-
Raspberry Pi driver SEN5x
05/2023 · Link
Particulate matter / SEN5x / SEK-SEN5x05/2023Link-
SEK-ControlCenter (all devices)
09/2025 · Link
Humidity / Temperature / VOCs/NOx / Formaldehyde / CO₂ / Particulate matter / EK-SLF3x / SCD30 / SEK-SCDxx / SEK-SEN5x / SEK-SEN6x / SEK-SensorBridge / SEK-SFAxx / SEK-SFMxxxx / SEK-SGPxx / SEK-SHTxx / SEK-SPSxx / SEK-STC31 / SEK-STCC4 / SEK-STS4x / SEK-SVMxx / SFA30 / SFM3xxx / SFM3xxx-AW/D / SFM4xxx / SGP30 / SGP4x / SGPC3 / SHT2x / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT85 / SHTCx / SLF3S / SPS30 / STC31 / STS3x / SVM30 / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SDP31 / SEK-SDP8xx / SHTW209/2025Link-

Drawings/CAD

Certificate

Flyer

Indoor air quality brochure
11/2024 · Link · 7.7 MB
Humidity / Temperature / VOCs/NOx / CO₂ / Particulate matter / Hydrogen / SCD30 / SCD4x / SCD4x Gadget / SEK-SEN6x / SEK-STCC4 / SEN5x / SEN6x / SFA30 / SFA40 / SGP4x / SHT4x / SPS30 / STCC411/2024Link7.7 MB
Particulate Matter and Environmental Node Flyer
10/2025 · PDF · 14.8 MB
Particulate matter / SEK-SEN6x / SEK-SPSxx / SEN6x / SPS3010/2025PDF14.8 MB
Particulate Matter and Environmental Node Flyer Chinese
03/2025 · PDF · 2.0 MB
Particulate matter / SEK-SEN6x / SEK-SPSxx / SEN6x / SPS3003/2025PDF2.0 MB
Particulate Matter and Environmental Node Flyer Japanese
05/2025 · PDF · 4.4 MB
Particulate matter / SEK-SEN6x / SEK-SPSxx / SEN6x / SPS3005/2025PDF4.4 MB
SEN5x product flyer
03/2022 · PDF · 361.0 KB
Particulate matter / SEK-SEN5x / SEN5x / SEK-SEN5x / SEN50 / SEN54 / SEN5503/2022PDF361.0 KB
SEN5x product flyer Japanese
03/2023 · PDF · 1.3 MB
Particulate matter / SEK-SEN5x / SEN5x03/2023PDF1.3 MB