Download center

Filters
  • Product category

    • Humidity

    • Temperature

    • VOCs/NOx

    • Formaldehyde

    • CO₂

    • Particulate matter

    • Liquid flow

    • Differential pressure

    • Gas flow

    • Refrigerants

    • Hydrogen

    • Gas flow sensors

    • Mass flow controllers

    • Gas metering solutions

  • Document category

    • Drivers and Sample Code

    • Datasheet

    • Application note

    • Guide

    • Software

    • Drawings/CAD

    • Certificate

    • Flyer

Datasheet

Datasheet ASP1400
PDF · 336.8 KB
Differential pressure / ASP1400-PDF336.8 KB
Datasheet EK-LD20-2600B
08/2023 · PDF · 887.1 KB
Liquid flow / EK-LD20-2600B08/2023PDF887.1 KB
Datasheet filter cap SF1 (end of life)
01/2009 · PDF · 133.2 KB
Humidity / Temperature / SF1 filter cap01/2009PDF133.2 KB
Datasheet filter cap SF2
04/2021 · PDF · 181.2 KB
Humidity / Temperature / SF2 filter cap04/2021PDF181.2 KB
Datasheet LD20-0600L
04/2021 · PDF · 1.0 MB
Liquid flow / EK-LD20-0600L / LD20-0600L04/2021PDF1.0 MB
Datasheet LD20-2600B
09/2020 · PDF · 887.1 KB
Liquid flow / LD20-2600B09/2020PDF887.1 KB
Datasheet LG01
07/2022 · PDF · 213.5 KB
Liquid flow / LG0107/2022PDF213.5 KB
Datasheet LG16 analog (end of life)
06/2016 · PDF · 840.4 KB
Liquid flow / LG16-0025A / LG16-0150A / LG16-0430A / LG16-1000A / LG16-2000A06/2016PDF840.4 KB
Datasheet LG16 digital
01/2020 · PDF · 655.7 KB
Liquid flow / LG16-0025D / LG16-0150D / LG16-0430D / LG16-0431D / LG16-1000D / LG16-2000D / LG16-2000HC-D01/2020PDF655.7 KB
Datasheet Libellus
02/2025 · PDF · 179.7 KB
Humidity / SHT33-DIS / SHT43 / STS32-DIS / STS33-DIS02/2025PDF179.7 KB
Datasheet LPG10-1000
01/2019 · PDF · 445.5 KB
Liquid flow / EK-LPG10-1000 / LPG10-100001/2019PDF445.5 KB
Datasheet LS32-1500
01/2017 · PDF · 686.9 KB
Liquid flow / LS32-150001/2017PDF686.9 KB
Datasheet membrane option SHT3x
04/2025 · PDF · 199.7 KB
Humidity / Temperature / SEK-SHT31 / SEK-SHT35 / SHT30-DIS-F / SHT31-DIS-F / SHT35-DIS-F04/2025PDF199.7 KB
Datasheet protective cover option SHT3x
05/2019 · PDF · 368.8 KB
Humidity / Temperature / SEK-SHT31 / SEK-SHT35 / SHT31-DIS-P05/2019PDF368.8 KB
Datasheet SCC1-USB, SCC1-RS485 sensor cable
10/2023 · PDF · 224.3 KB
Liquid flow / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLQ-QT500 / EK-SLS-1500 / SCC1-RS485 / SCC1-USB / SLG-0150 / SLI-0430 / SLI-1000 / SLI-2000 / SLQ-QT105 / SLQ-QT500 / SLS-150010/2023PDF224.3 KB
Datasheet SCC30-DB
06/2020 · PDF · 834.4 KB
Humidity / Temperature / SCC30-DB / SEK-SCC30-DB06/2020PDF834.4 KB
Datasheet SCD30
05/2020 · PDF · 570.9 KB
Humidity / Temperature / CO₂ / SCD3005/2020PDF570.9 KB
Datasheet SCD40/41 old version
09/2022 · PDF · 952.6 KB
CO₂09/2022PDF952.6 KB
Datasheet SCD42
03/2022 · PDF · 994.5 KB
CO₂ / SEK-SCD4103/2022PDF994.5 KB
Datasheet SCD4x
04/2025 · PDF · 1.2 MB
SCD4x / SCD40 / SCD41 / SCD43 / SEK-SCD4104/2025PDF1.2 MB
Datasheet SDP1000
04/2017 · PDF · 245.7 KB
Differential pressure / SDP1000-L / SDP1000-L025 / SDP1000-L0504/2017PDF245.7 KB
Datasheet SDP1108-MFA
04/2022 · PDF · 336.9 KB
Differential pressure / SDP1108-MFA04/2022PDF336.9 KB
Datasheet SDP1108-R
11/2016 · PDF · 365.1 KB
Differential pressure / SDP1108-R11/2016PDF365.1 KB
Datasheet SDP1108-W7
04/2022 · PDF · 319.1 KB
Differential pressure / SDP1108-W704/2022PDF319.1 KB
Datasheet SDP2000
04/2017 · PDF · 326.2 KB
Differential pressure / SDP2000-L04/2017PDF326.2 KB
Datasheet SDP33
11/2022 · PDF · 789.4 KB
Differential pressure / SDP3311/2022PDF789.4 KB
Datasheet SDP3x analog
06/2024 · PDF · 688.8 KB
Differential pressure / SDP36 / SDP3706/2024PDF688.8 KB
Datasheet SDP3x digital
11/2022 · PDF · 740.0 KB
Differential pressure / SDP31 / SDP32 / SDP33 / SEK-SDP3111/2022PDF740.0 KB
Datasheet SDP600 series
07/2015 · PDF · 469.8 KB
Differential pressure / SDP5xx / SDP6xx07/2015PDF469.8 KB
Datasheet SDP800 series analog
06/2024 · PDF · 697.2 KB
Differential pressure / SDP806-125Pa / SDP806-500Pa / SDP816-125Pa / SDP816-500Pa06/2024PDF697.2 KB
Datasheet SDP800 series digital
04/2019 · PDF · 717.2 KB
Differential pressure / SDP800-125Pa / SDP800-500Pa / SDP801-500Pa / SDP810-125Pa / SDP810-500Pa / SDP811-500Pa / SEK-SDP8xx04/2019PDF717.2 KB
Datasheet SDP8xx/6xx/5xx Series Cap
01/2022 · PDF · 182.7 KB
Differential pressure / SDP5xx / SDP6xx / SDP8xx / SDPxxx cap01/2022PDF182.7 KB
Datasheet SEN5x
01/2022 · PDF · 1.3 MB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022PDF1.3 MB
Datasheet SEN6x
11/2024 · PDF · 1.4 MB
SEK-SEN6x / SEN6x11/2024PDF1.4 MB
Datasheet SEN6x for distribution for engineering samples
11/2024 · PDF · 1.7 MB
-11/2024PDF1.7 MB
Datasheet sensor cable SCC1-Analog
10/2017 · PDF · 616.1 KB
Liquid flow / EK-LPG10 / EK-SLx / LG01 / LG16 / SLG / SLI / SLQ-QT105 / SLQ-QT500 / LS32-1500 / SCC1-Analog / SLS-150010/2017PDF616.1 KB
Datasheet sensor cable SCC1-Current
10/2017 · PDF · 581.4 KB
Liquid flow / LG01 / LG16 / SLG / SLI / SLQ-QT105 / SLQ-QT500 / LPG10-1000 / LS32-1500 / SCC1-Current / SLS-150010/2017PDF581.4 KB
Datasheet SFA30
01/2025 · PDF · 511.2 KB
Formaldehyde / SEK-SFA30 / SFA3001/2025PDF511.2 KB
Datasheet SFC3000 (end of life)
11/2008 · PDF · 152.8 KB
Mass flow controllers / SFC3x0011/2008PDF152.8 KB
Datasheet SFC4000 (end of life)
01/2012 · PDF · 431.2 KB
Mass flow controllers / SFC4x0001/2012PDF431.2 KB
Datasheet SFC5300/SFM5300 & SFC5330/SFM5330
05/2023 · PDF · 895.6 KB
Gas flow sensors / Mass flow controllers / SFC5300 / SFM5300 / SFM533005/2023PDF895.6 KB
Datasheet SFC5400/SFM5400
05/2023 · PDF · 798.8 KB
Gas flow sensors / Mass flow controllers / SFC5400 / SFM540005/2023PDF798.8 KB
Datasheet SFC5460/SFM5460
05/2023 · PDF · 771.3 KB
Gas flow sensors / Mass flow controllers / SFC5460 / SFM546005/2023PDF771.3 KB
Datasheet SFC5500/SFM5500
02/2024 · PDF · 975.3 KB
Gas flow sensors / Mass flow controllers / SFC5500 / SFC5500-0.5slm / SFC5500-10slm / SFC5500-200slm / SFC5500-2slm / SFC5500-50sccm / SFM5500-0.5slm / SFM5500-10slm / SFM5500-2slm / SFM5500-50sccm02/2024PDF975.3 KB
Datasheet SFC6000D/SFM6000D
05/2023 · PDF · 1.4 MB
Gas flow sensors / Mass flow controllers / EK-F5x / SFC6000 / SFM6000-OEM05/2023PDF1.4 MB
Datasheet SFM3000
07/2016 · PDF · 541.3 KB
SEK-SFM3000 / SFM3000-200 / SFM3000-200-C07/2016PDF541.3 KB
Datasheet SFM3003
08/2024 · PDF · 738.3 KB
Gas flow sensors / SEK-SFM3003 / SFM3003-300-CE / SFM3003-300-CL08/2024PDF738.3 KB
Datasheet SFM3003-300-CET
06/2022 · PDF · 1.4 MB
Gas flow sensors / SEK-SFM3003 / SFM3003-300-CET06/2022PDF1.4 MB
Datasheet SFM3013
08/2024 · PDF · 752.0 KB
Gas flow sensors / SFM3013-300-CL / SFM3013-300-CLM08/2024PDF752.0 KB
Datasheet SFM3019
08/2024 · PDF · 766.7 KB
Gas flow sensors / SEK-SFM3019 / SFM301908/2024PDF766.7 KB
Datasheet SFM3020
08/2024 · PDF · 516.5 KB
Gas flow sensors / SFM302008/2024PDF516.5 KB
Datasheet SFM3100
04/2022 · PDF · 454.2 KB
Gas flow sensors / SFM310004/2022PDF454.2 KB
Datasheet SFM3119
07/2021 · PDF · 767.4 KB
Gas flow sensors / SEK-SFM3119 / SFM311907/2021PDF767.4 KB
Datasheet SFM3200
05/2022 · PDF · 277.2 KB
Gas flow sensors / SEK-SFM3200 / SFM320005/2022PDF277.2 KB
Datasheet SFM3200-AW
05/2022 · PDF · 307.0 KB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3200-AW05/2022PDF307.0 KB
Datasheet SFM3300
07/2022 · PDF · 373.1 KB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3300-AW / SFM3300-D07/2022PDF373.1 KB
Datasheet SFM3304-xxx-D
11/2023 · PDF · 637.2 KB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SFM3304-D11/2023PDF637.2 KB
Datasheet SFM3400
01/2024 · PDF · 366.0 KB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3400-AW / SFM3400-D01/2024PDF366.0 KB
Datasheet SFM4100
01/2024 · PDF · 481.6 KB
Gas flow sensors / SEK-SFM4100 / SFM4100-20-AIR / SFM4100-20-AIR-B / SFM4100-20-Ar / SFM4100-20-Ar-B / SFM4100-20-CO2 / SFM4100-20-CO2-B / SFM4100-20-N2O / SFM4100-20-N2O-B / SFM4100-20-O2 / SFM4100-20-O2-B01/2024PDF481.6 KB
Datasheet SFM4200
08/2018 · PDF · 428.4 KB
Gas flow sensors08/2018PDF428.4 KB
Datasheet SFM4300
05/2022 · PDF · 1.2 MB
Gas flow sensors / SEK-SFM4300-20-P / SFM4300-20-B / SFM4300-20-O / SFM4300-20-P / SFM4300-50-B / SFM4300-50-O / SFM4300-50-P05/2022PDF1.2 MB
Datasheet SFM5300
10/2016 · PDF · 568.9 KB
Mass flow controllers / SFM530010/2016PDF568.9 KB
Datasheet SGD43S-M3-Sx
03/2025 · PDF · 805.1 KB
SGD43S-M3-Sx03/2025PDF805.1 KB
Datasheet SGP30 (end of life)
05/2020 · PDF · 1.4 MB
VOCs/NOx / SGP3005/2020PDF1.4 MB
Datasheet SGP40
09/2021 · PDF · 935.9 KB
SEK-SVM40 / SEK-SVM4x / SENSEVAL-SCB4XV1 / SGP4009/2021PDF935.9 KB
Datasheet SGP41
12/2021 · File
SGP4112/2021File-
Datasheet SGPC3 (end of life)
05/2020 · PDF · 1.3 MB
VOCs/NOx / SGPC305/2020PDF1.3 MB
Datasheet SHT1x (end of life)
12/2011 · PDF · 350.3 KB
Humidity / Temperature / SHT1x12/2011PDF350.3 KB
Datasheet SHT20
10/2022 · PDF · 466.7 KB
Humidity / Temperature / SHT2010/2022PDF466.7 KB
Datasheet SHT20P
05/2014 · PDF · 460.9 KB
Humidity / Temperature / SHT20P05/2014PDF460.9 KB
Datasheet SHT20S
05/2014 · PDF · 437.4 KB
Humidity / Temperature / SHT20S05/2014PDF437.4 KB
Datasheet SHT21
10/2022 · PDF · 408.5 KB
Humidity / Temperature / SHT2110/2022PDF408.5 KB
Datasheet SHT21P
05/2014 · PDF · 336.9 KB
Humidity / Temperature / SHT21P05/2014PDF336.9 KB
Datasheet SHT21S
05/2014 · File
SHT21S05/2014File-
Datasheet SHT25
10/2022 · PDF · 407.8 KB
Humidity / Temperature / SHT2510/2022PDF407.8 KB
Datasheet SHT2xA
06/2023 · PDF · 372.4 KB
SHT21A06/2023PDF372.4 KB
Datasheet SHT33
12/2022 · PDF · 1000.7 KB
Humidity / Temperature / SHT33-DIS12/2022PDF1000.7 KB
Datasheet SHT3xA
12/2022 · PDF · 953.0 KB
Humidity / Temperature / SHT30A-DIS-B / SHT31A-DIS-B / SHT35A-DIS-B12/2022PDF953.0 KB
Datasheet SHT3xA-Dis
02/2024 · PDF · 942.1 KB
SHT30A-DIS-B / SHT31A-DIS-B / SHT35A-DIS-B02/2024PDF942.1 KB
Datasheet SHT3x-ARP
12/2022 · PDF · 567.5 KB
Humidity / Temperature / SEK-SHT31 / SHT30-ARP-B / SHT31-ARP-B12/2022PDF567.5 KB
Datasheet SHT3x-DIS
12/2022 · PDF · 791.1 KB
Humidity / Temperature / SEK-SHT31 / SHT30-DIS-B / SHT30-DIS-F / SHT31-DIS-B / SHT31-DIS-F / SHT31-DIS-P / SHT35-DIS-B / SHT35-DIS-F12/2022PDF791.1 KB
Datasheet SHT41A-AWSB
05/2025 · PDF · 620.7 KB
SHT41A-AWSB05/2025PDF620.7 KB
Datasheet SHT4x
04/2025 · PDF · 915.1 KB
Humidity / Temperature / SHT4x / SEK-SHT40 / SEK-SHT41 / SEK-SHT45 / SEK-SVM40 / SEK-SVM4x / SENSEVAL-SCB4XV1 / SENSEVAL-SHT4XV104/2025PDF915.1 KB
Datasheet SHT4xA
02/2025 · PDF · 723.9 KB
Humidity / Temperature / SEK-SHT40A / SEK-SHT41A / SHT40A-AD1B / SHT40A-AW1B / SHT40A-FD1B / SHT41A-AD1B / SHT41A-AW1B / SHT41A-BD1B / SHT41A-FD1B02/2025PDF723.9 KB
Datasheet SHT4xI-Analog
03/2025 · PDF · 691.9 KB
Humidity / Temperature / SEK-SHT40I-HD1B / SHT40I-HD1B / SHT40I-HD1F03/2025PDF691.9 KB
Datasheet SHT4xI-Digital
02/2025 · PDF · 800.8 KB
Humidity / Temperature / SEK-SHT40I / SEK-SHT41I / SHT40I-AD1B / SHT40I-AD1F / SHT40I-BD1B / SHT41I02/2025PDF800.8 KB
Datasheet SHT7x (end of life)
12/2011 · PDF · 281.1 KB
Humidity / Temperature / SHT7x12/2011PDF281.1 KB
Datasheet SHT85
03/2023 · PDF · 719.1 KB
Humidity / Temperature / SHT8503/2023PDF719.1 KB
Datasheet SHTC1
12/2022 · PDF · 668.7 KB
Humidity / Temperature / SHTC112/2022PDF668.7 KB
Datasheet SHTC3
12/2022 · PDF · 725.8 KB
Humidity / Temperature / SHTC312/2022PDF725.8 KB
Datasheet SHTW1 (end of life)
01/2015 · PDF · 750.5 KB
Humidity / Temperature / SHTW101/2015PDF750.5 KB
Datasheet SHTW2 (end of life)
12/2022 · PDF · 557.5 KB
Humidity / Temperature / SHTW212/2022PDF557.5 KB
Datasheet SLF3C-1300F
10/2022 · PDF · 1.2 MB
Liquid flow / EK-SLF3C-1300F / SLF3C-1300F10/2022PDF1.2 MB
Datasheet SLF3S-0600F
09/2024 · PDF · 1.3 MB
Liquid flow / EK-SLF3S-0600F / SLF3S-0600F09/2024PDF1.3 MB
Datasheet SLF3S-1300F
10/2022 · PDF · 1.1 MB
Liquid flow / EK-SLF3S-0600F / SLF3S-1300F10/2022PDF1.1 MB
Datasheet SLF3S-4000B
11/2022 · PDF · 1.0 MB
Liquid flow / EK-SLF3S-4000B / SLF3S-4000B11/2022PDF1.0 MB
Datasheet SLG
12/2024 · PDF · 418.6 KB
Liquid flow / SLG / EK-SLG-015012/2024PDF418.6 KB
Datasheet SLI
01/2020 · PDF · 471.2 KB
Liquid flow / SLI / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-200001/2020PDF471.2 KB
Datasheet SLQ-QT105
02/2022 · PDF · 277.1 KB
Liquid flow / SLQ-QT105 / SLQ-QT10502/2022PDF277.1 KB
Datasheet SLQ-QT500
07/2018 · PDF · 529.0 KB
Liquid flow / SLQ-QT50007/2018PDF529.0 KB
Datasheet SLS-1500
01/2020 · PDF · 411.6 KB
Liquid flow / EK-SLS-1500 / SLS-150001/2020PDF411.6 KB
Datasheet SPS30
07/2023 · PDF · 871.7 KB
Particulate matter / SPS30 / SEK-SPS3007/2023PDF871.7 KB
Datasheet STC31
10/2020 · PDF · 897.1 KB
CO₂ / SEK-STC31 / STC3110/2020PDF897.1 KB
Datasheet STC31-C
07/2025 · PDF · 947.9 KB
SEK-STC31-C / STC31-C07/2025PDF947.9 KB
Datasheet STCC4
06/2025 · PDF · 743.8 KB
SEK-STCC4 / STCC406/2025PDF743.8 KB
Datasheet STS21
12/2011 · PDF · 517.9 KB
Temperature / STS2112/2011PDF517.9 KB
Datasheet STS32/33
02/2024 · PDF · 1.0 MB
Temperature / STS32-DIS / STS33-DIS02/2024PDF1.0 MB
Datasheet STS3x
02/2024 · PDF · 893.2 KB
Temperature / STS3x02/2024PDF893.2 KB
Datasheet STS3xA
02/2024 · PDF · 847.4 KB
Temperature / STS30A-DIS / STS31A-DIS02/2024PDF847.4 KB
Datasheet STS4x
02/2025 · PDF · 570.7 KB
Temperature / STS4x02/2025PDF570.7 KB
Datasheet STS4xA
02/2025 · PDF · 641.9 KB
Temperature / STS4xA02/2025PDF641.9 KB
Datasheet SVM30
03/2019 · PDF · 964.2 KB
Temperature / SVM3003/2019PDF964.2 KB

Application note

Alert mode SHT3x-DIS
02/2024 · PDF · 391.9 KB
Humidity / Temperature / SHT3x / SHT30-DIS-B / SHT30-DIS-F / SHT31-DIS-B / SHT31-DIS-F / SHT31-DIS-P / SHT35-DIS-F02/2024PDF391.9 KB
Analog cable configurator
04/2017 · PDF · 274.2 KB
Liquid flow / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLQ-QT50004/2017PDF274.2 KB
Application guide SHTC1
02/2013 · PDF · 179.0 KB
Humidity / SHTCx / SHTC102/2013PDF179.0 KB
Article Instrument Diagnostics Chinese
12/2024 · PDF · 716.2 KB
-12/2024PDF716.2 KB
Auto heater management in dispensing applications SLF3x
10/2022 · PDF · 414.8 KB
Liquid flow / SLF3C-1300F / SLF3S-0600D / SLF3S-0600F / SLF3S-1300F / SLF3S-4000B10/2022PDF414.8 KB
Auto heater management SLF3x
10/2022 · XLSX · 31.0 KB
Liquid flow / SLF3C-1300F / SLF3S-0600D / SLF3S-0600F / SLF3S-1300D / SLF3S-1300F / SLF3S-4000B10/2022XLSX31.0 KB
Certified smart tracking
08/2023 · PDF · 582.4 KB
Humidity / Temperature / SHT43 / STS33-DIS08/2023PDF582.4 KB
Changing measurement resolution SDP600
05/2010 · PDF · 93.4 KB
Differential pressure / SDP6xx05/2010PDF93.4 KB
Chemical resistance
07/2020 · PDF · 134.7 KB
Liquid flow / EK-SLF3C-1300F / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLQ-QT500 / EK-SLS-1500 / SLF3S-0600F / SLF3S-1300D / SLF3S-1300F / SLF3S-4000B / SLG-0150 / SLI-0430 / SLI-1000 / SLI-2000 / SLQ-QT500 / SLS-150007/2020PDF134.7 KB
Cleaning and clean handling
06/2019 · PDF · 159.4 KB
Liquid flow / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLQ-QT500 / EK-SLS-1500 / SLF3S-0600F / SLF3S-1300F06/2019PDF159.4 KB
Cleaning methods SFM3x00-AW
01/2021 · PDF · 188.0 KB
Gas flow sensors / SEK-SFM3000 / SEK-SFM3003 / SEK-SFM3013 / SEK-SFM3019 / SEK-SFM3119 / SEK-SFM3200 / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3000-200 / SFM3000-200-C / SFM3003-300-CE / SFM3003-300-CET / SFM3003-300-CL / SFM3013-300-CL / SFM3013-300-CLM / SFM3019 / SFM3020 / SFM3100 / SFM3119 / SFM3200 / SFM3200-AW / SFM3300-AW / SFM3300-D / SFM3304-D / SFM3400-AW / SFM3400-D01/2021PDF188.0 KB
Clip-on cap/cable evaluation kit
02/2025 · PDF · 498.6 KB
Gas flow sensors / SFM3xxx-AW/D / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit02/2025PDF498.6 KB
Compatible fittings SFC5500/SFM5500
10/2022 · PDF · 193.4 KB
Gas flow sensors / Mass flow controllers / SFC5500-0.5slm / SFC5500-10slm / SFC5500-200slm / SFC5500-2slm / SFC5500-50sccm / SFM5500-0.5slm / SFM5500-10slm / SFM5500-2slm / SFM5500-50sccm10/2022PDF193.4 KB
Compliance of Sensirion’s VOC Sensors with RESET and WELL
04/2023 · PDF · 748.3 KB
SEK-SEN6x / SEN6x / SEK-SEN5x / SEN54 / SEN55 / SGP40 / SGP4104/2023PDF748.3 KB
Conditions of thermal comfort
02/2010 · PDF · 63.0 KB
Humidity / Temperature02/2010PDF63.0 KB
ControlCenter Releases & Changelog
06/2024 · Link
-06/2024Link-
CRC calculation SFM4100
06/2009 · PDF · 43.4 KB
SEK-SFM4100 / SFM4100-20-AIR / SFM4100-20-AIR-B / SFM4100-20-Ar / SFM4100-20-Ar-B / SFM4100-20-CO2 / SFM4100-20-CO2-B / SFM4100-20-N2O / SFM4100-20-N2O-B / SFM4100-20-O2 / SFM4100-20-O2-B06/2009PDF43.4 KB
CRC cecksum calculation SHT1x, SHT7x
12/2011 · PDF · 391.9 KB
Humidity / SHT1x / SHT7x12/2011PDF391.9 KB
CRC cecksum calculation SHT2x
12/2011 · PDF · 137.0 KB
Humidity / SHT2x12/2011PDF137.0 KB
CRC checksum
01/2020 · PDF · 174.3 KB
Gas flow sensors / SFM3000-200 / SFM3000-200-C / SFM320001/2020PDF174.3 KB
Creep mitigation SHT4xX
05/2022 · PDF · 277.8 KB
Humidity / SHT4x / SHT4xA / SHT4xI05/2022PDF277.8 KB
Description I²C SFA30
01/2021 · PDF · 269.0 KB
Formaldehyde / SFA30 / SEK-SFA3001/2021PDF269.0 KB
Design guide STC31-C
09/2024 · PDF · 1.0 MB
SEK-STC31-C / STC31-C09/2024PDF1.0 MB
Documentation I2C Interface SFC6000D and SFM6000D
07/2023 · PDF · 820.0 KB
Gas flow sensors / Mass flow controllers / SFC6000 / SFM6000-OEM07/2023PDF820.0 KB
Efficient Gas Flow Measurements in Bypass
05/2023 · PDF · 211.4 KB
Differential pressure / SDP3x / SDP8xx / SEK-SDP31 / SEK-SDP8xx05/2023PDF211.4 KB
Embedding SHT2x in 5V supply
06/2012 · PDF · 186.9 KB
Humidity / SHT2x06/2012PDF186.9 KB
Engineering guidelines for LPG10 integration
01/2019 · PDF · 380.1 KB
Liquid flow / EK-LPG10 / LPG1001/2019PDF380.1 KB
Engineering guidelines LD20 base station
09/2020 · PDF · 375.0 KB
Liquid flow / EK-LD20xx / LD2009/2020PDF375.0 KB
Engineering Guidelines of the SLF3x Series
01/2024 · PDF · 340.6 KB
Liquid flow / SLF3x / EK-SLF3C-1300F / SLF3S-0600D / SLF3S-1300D01/2024PDF340.6 KB
Engineering guide SFC5xxx/SFM5xxx
07/2023 · PDF · 869.9 KB
Gas flow sensors / Mass flow controllers / SFC5300 / SFC5400 / SFC5500 / SFM5xxx07/2023PDF869.9 KB
ESD, Latch-up and EMC
04/2023 · PDF · 229.2 KB
Humidity / Temperature04/2023PDF229.2 KB
Exchange fittings SFC/SFM6000
05/2023 · PDF · 449.8 KB
Gas flow sensors / Mass flow controllers / SFC6000 / SFM6000-OEM05/2023PDF449.8 KB
Field calibration SCD30
09/2018 · PDF · 364.5 KB
CO₂ / SCD3009/2018PDF364.5 KB
Field calibration STC31
08/2020 · PDF · 328.5 KB
CO₂ / SEK-STC31 / STC3108/2020PDF328.5 KB
Flow element - SEK-SDP31
11/2022 · PDF · 99.0 KB
Differential pressure / EK-P4 / SEK-SDP3111/2022PDF99.0 KB
Formation, prevention and removal of biofilms
07/2020 · PDF · 294.8 KB
Liquid flow / SLF3S / SLF3x07/2020PDF294.8 KB
Functional safety base failure rate
09/2024 · PDF · 85.1 KB
Humidity / SHT4xA09/2024PDF85.1 KB
Getting started guide liquid flow
PDF · 173.9 KB
Liquid flow-PDF173.9 KB
Handling and assembly instructions SFA30
04/2021 · PDF · 384.4 KB
Formaldehyde / SFA30 / SEK-SFA3004/2021PDF384.4 KB
Handling and assembly of SF2 filter cap
12/2011 · PDF · 181.2 KB
Humidity / Temperature / SF2 filter cap12/2011PDF181.2 KB
Handling instructions SDP3x
05/2023 · PDF · 137.9 KB
Differential pressure / SDP3x05/2023PDF137.9 KB
Handling instructions SDP600 and SDP1000 series
02/2012 · PDF · 107.3 KB
Differential pressure / SDP1xxx / SDP6xx02/2012PDF107.3 KB
Handling instructions SDP800
01/2017 · PDF · 83.8 KB
Differential pressure / SDP8xx01/2017PDF83.8 KB
Handling instructions SFM3xxx
01/2021 · PDF · 141.7 KB
Gas flow sensors / SFM3xxx01/2021PDF141.7 KB
Handling instructions SHT
06/2025 · PDF · 470.2 KB
Humidity / Temperature / SEK-SHTxx / SHT1x / SHT2x / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT7x / SHT85 / SHTCx / SHTWx06/2025PDF470.2 KB
Handling instructions STS
06/2025 · PDF · 158.0 KB
Temperature / SEK-STS40-CD1B / STS30A-DIS / STS30-DIS / STS31A-DIS / STS31-DIS / STS35-DIS / STS40 / STS41A-AWLB / STS41A-BWLB / STS4L06/2025PDF158.0 KB
Heater decontamination SHT4xX
02/2024 · PDF · 386.5 KB
Humidity / SHT4x / SHT4xA02/2024PDF386.5 KB
High humidity applications
01/2021 · PDF · 342.0 KB
Humidity / SFM3xxx-AW/D01/2021PDF342.0 KB
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 / SEN6604/2022PDF249.8 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
HT alert mode bit conversion
03/2024 · XLSX · 46.3 KB
Humidity / Temperature / SHT30A-DIS-B / SHT30-DIS-B / SHT30-DIS-F / SHT31A-DIS-B / SHT31-DIS-B / SHT31-DIS-F / SHT31-DIS-P / SHT33-DIS / SHT35A-DIS-B / SHT35-DIS-B / SHT35-DIS-F03/2024XLSX46.3 KB
Humidity at a glance
05/2025 · PDF · 204.6 KB
Humidity / SHT1x / SHT2x / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT7x / SHT85 / SHTCx / SHTWx05/2025PDF204.6 KB
I2C address change SLF3x
04/2024 · PDF · 190.0 KB
Liquid flow / SLF3C-1300F / SLF3S-0600D / SLF3S-0600F / SLF3S-1300D / SLF3S-1300F / SLF3S-4000B04/2024PDF190.0 KB
I²C Interface Description SEK-SVM40
03/2021 · PDF · 322.4 KB
VOCs/NOx / SEK-SVM4003/2021PDF322.4 KB
I²C Interface description SEK-SVM4x
10/2021 · PDF · 321.2 KB
VOCs/NOx / SEK-SVM4x10/2021PDF321.2 KB
Implementation Guide to the I²C Protocol
PDF · 1.2 MB
Liquid flow / LG16 / LS32-1500 / SLG / SLI / EK-LPG10-1000 / EK-SLI-0430 / EK-SLS-1500 / LPG10-1000 / LS32-1500 / SLG-0025 / SLG-0075 / SLG-0150 / SLS-1500-PDF1.2 MB
Installation Advice LG16
10/2024 · PDF · 61.6 KB
Liquid flow / LG1610/2024PDF61.6 KB
Introduction to humidity
08/2009 · PDF · 224.9 KB
Humidity / SHT1x / SHT2x / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT7x / SHT85 / SHTCx / SHTWx08/2009PDF224.9 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 / SEN6604/2022PDF258.0 KB
Laboratory testing guide SFA30
03/2024 · PDF · 327.0 KB
SFA3003/2024PDF327.0 KB
Low power mode SCD30
12/2018 · PDF · 449.9 KB
CO₂ / SCD3012/2018PDF449.9 KB
Low power mode SHTC1, SHTW2
05/2016 · PDF · 99.0 KB
Humidity / Temperature / SHTC1 / SHTW205/2016PDF99.0 KB
Low power mode SHTC3
05/2018 · PDF · 196.3 KB
Humidity / Temperature / SHTC305/2018PDF196.3 KB
Low power operation SCD4x
07/2022 · PDF · 443.0 KB
CO₂ / SCD30 / ASP1400 / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2022PDF443.0 KB
Mean time between failures analysis
08/2022 · PDF · 202.9 KB
Mass flow controllers / SFC3x00 / SFC4x00 / SFC5300 / SFC5400 / SFC550008/2022PDF202.9 KB
Operating guidelines for liquid flow meter kits (SLF3x and LD20)
06/2019 · PDF · 552.3 KB
Liquid flow / EK-LD20xx / EK-SLF3x / LD20 / SLF3x / EK-SLF3S-0600F / SLF3S-0600D / SLF3S-1300D06/2019PDF552.3 KB
Operating guidelines liquid flow meter kits (SLx and LPG10)
09/2020 · PDF · 671.7 KB
Liquid flow / EK-LPG10 / EK-SLx / LPG10 / SLG / SLI / SLQ-QT105 / SLQ-QT500 / SLS-150009/2020PDF671.7 KB
Operation of LG01
03/2012 · PDF · 172.9 KB
Liquid flow / LG0103/2012PDF172.9 KB
Optimization of sensor output repeatability
05/2016 · PDF · 103.1 KB
Humidity / SHTC1 / SHTW205/2016PDF103.1 KB
Packaging specification SCD30
04/2019 · PDF · 117.1 KB
Temperature / CO₂ / Particulate matter / SCD3004/2019PDF117.1 KB
Privacy policy Nubo Cloud
Link
--Link-
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
Reference and flow conversions
09/2021 · PDF · 293.7 KB
Gas flow sensors / Mass flow controllers / SFC5300 / SFC5400 / SFC5500 / SFM3xxx / SFM3xxx-AW/D / SFM4xxx / SFM5xxx09/2021PDF293.7 KB
Reference and flow conversions calculator
XLSX · 30.3 KB
Gas flow sensors / Mass flow controllers / SFM3xxx / SFM4xxx / SFM5xxx-XLSX30.3 KB
Sample code note SFM4100
07/2009 · PDF · 103.0 KB
Mass flow controllers / SEK-SFM4100 / SFM4100-20-AIR / SFM4100-20-AIR-B / SFM4100-20-Ar / SFM4100-20-Ar-B / SFM4100-20-CO2 / SFM4100-20-CO2-B / SFM4100-20-N2O / SFM4100-20-N2O-B / SFM4100-20-O2 / SFM4100-20-O2-B07/2009PDF103.0 KB
SCC1 connectivity kit compatibility overview
03/2023 · PDF · 138.6 KB
Liquid flow / SCC1 Connectivity Kit03/2023PDF138.6 KB
SDP31/32/33 measurement without dedicated flow restrictor
08/2024 · PDF · 122.4 KB
SDP31 / SDP32 / SDP3308/2024PDF122.4 KB
Selection guide gas flow sensors
06/2025 · PDF · 602.3 KB
Gas flow / Gas flow sensors / SFM3xxx / SFM3xxx-AW/D / SFM4xxx / SEK-SFM3003 / SEK-SFM3013 / SEK-SFM3019 / SFM3020 / SFM3100 / SFM3119 / SFM3200 / SFM3200-AW / SFM3300-AW / SFM3300-D / SFM3304-D / SFM3400-AW / SFM3400-D / SFM4300-20-B / SFM4300-20-O / SFM4300-20-P / SFM4300-50-B / SFM4300-50-O / SFM4300-50-P06/2025PDF602.3 KB
Selection guide liquid flow sensors
08/2020 · PDF · 281.9 KB
Liquid flow / SLF3S / SLF3x08/2020PDF281.9 KB
Selection guide mass flow controllers
11/2023 · PDF · 347.8 KB
Mass flow controllers / SFC3x00 / SFC4x00 / SFC5300 / SFC5400 / SFC5500 / SFC600011/2023PDF347.8 KB
SEN6x – Mechanical design and assembly guidelines
05/2025 · PDF · 606.2 KB
SEK-SEN6x / SEN6x05/2025PDF606.2 KB
Sensor fluidic ports and tubing connections
01/2024 · PDF · 531.4 KB
Liquid flow / EK-SLF3x / EK-SLx / LG01 / LG16 / SLF3x / SLG / SLI / SLQ-QT500 / SLS-1500 / EK-SLF3C-1300F / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLS-1500 / LG16/LG01 Connectivity Kit UNF 1/4-28 / SLF3C-1300F / SLF3S-0600F / SLF3S-1300F / SLF3S-4000B01/2024PDF531.4 KB
Sensor maintenance and recalibration liquid flow
11/2022 · File
Liquid flow11/2022File-
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
SFM3xxx I²C Functional Description
05/2022 · PDF · 306.1 KB
Mass flow controllers / SFM3xxx / SFM3000-200 / SFM3000-200-C / SFM320005/2022PDF306.1 KB
SHDLC Interface Reference SFC6xxx and SFM6xxx RS485
05/2023 · PDF · 842.0 KB
Gas flow sensors / Mass flow controllers / EK-F5x / SFC6000 / SFM6000-OEM05/2023PDF842.0 KB
SHDLC Interface Reference SFM5xxx/SFC5xxx
PDF · 665.2 KB
Gas flow sensors / Mass flow controllers / SFC5300 / SFC5400 / SFC5500 / SFM5xxx-PDF665.2 KB
SHT21 interfacing with EnOcean STM300
09/2011 · PDF · 300.9 KB
Humidity / SHT2109/2011PDF300.9 KB
SHT21 using Telran
10/2011 · PDF · 452.2 KB
Humidity / Temperature / SHT2110/2011PDF452.2 KB
SHT3x electronic identification code
01/2023 · PDF · 139.6 KB
Humidity / Temperature / SHT3x / SHT30A-DIS-B / SHT30-DIS-B / SHT30-DIS-F / SHT31A-DIS-B / SHT31-DIS-B / SHT31-DIS-F / SHT31-DIS-P / SHT33-DIS / SHT35A-DIS-B / SHT35-DIS-B / SHT35-DIS-F01/2023PDF139.6 KB
Specialist Article Filter Monitoring
04/2023 · PDF · 1.0 MB
-04/2023PDF1.0 MB
Specification statement and testing humidity sensors
04/2021 · PDF · 306.8 KB
Humidity / SHT1x / SHT2x / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT7x / SHT85 / SHTCx / SHTWx04/2021PDF306.8 KB
SSC1-USB-RS485 cable firmware update
PDF · 245.3 KB
Liquid flow / SCC1 / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLS-1500 / SCC1-Analog / SCC1-RS485 / SCC1-USB / SLG-0150 / SLI-0430 / SLI-1000 / SLI-2000 / SLQ-QT105 / SLQ-QT500 / SLS-1500-PDF245.3 KB
Technical description SEK-SCD41
01/2021 · PDF · 791.3 KB
CO₂ / SEK-SCD4101/2021PDF791.3 KB
Technical description SEK-SVM40
01/2021 · PDF · 497.3 KB
VOCs/NOx / SEK-SVM4001/2021PDF497.3 KB
Technical description SEK-SVM4x
01/2022 · PDF · 505.5 KB
VOCs/NOx / SEK-SVM4x01/2022PDF505.5 KB
Terms of Service Nubo Cloud
Link
--Link-
Testing at ambient conditions SHT
10/2022 · PDF · 443.0 KB
Humidity / SEK-SHTxx / SHT1x / SHT2x / SHT31 Smart Gadget / SHT3x / SHT43 DemoBoard / SHT4x / SHT4xA / SHT4xI / SHT4x Smart Gadget / SHT7x / SHT85 / SHTCx / SHTWx10/2022PDF443.0 KB
Thermal conductivity measurement
01/2023 · PDF · 529.5 KB
Liquid flow / SLF3C-1300F01/2023PDF529.5 KB
Thermal resistance parameters SHT3x
04/2021 · PDF · 143.7 KB
Humidity / Temperature / SHT3x04/2021PDF143.7 KB
Toolbox overview liquid flow
File
Liquid flow-File-
Transitioning from SGP30 to SGP40
12/2020 · File
SGP30 / SGP4012/2020File-
UART interface description SEK-SVM40
03/2021 · PDF · 328.4 KB
VOCs/NOx / SEK-SVM4003/2021PDF328.4 KB
UART interface description SEK-SVM4x
10/2021 · PDF · 337.1 KB
VOCs/NOx / SEK-SVM4x10/2021PDF337.1 KB
VOC index for experts
08/2020 · PDF · 1.4 MB
VOCs/NOx08/2020PDF1.4 MB
Water Activity Measurement aW
04/2023 · PDF · 182.0 KB
Humidity / SHT4xI04/2023PDF182.0 KB
What are oxidizing gases?
04/2022 · PDF · 214.8 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN54 / SEN55 / SEN6604/2022PDF214.8 KB
What are reducing gases?
04/2022 · PDF · 332.0 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN55 / SEN6604/2022PDF332.0 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 / SEN6604/2022PDF288.2 KB
What is Sensirion’s NOx Index?
04/2022 · PDF · 341.2 KB
VOCs/NOx / Particulate matter / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN55 / SEN6604/2022PDF341.2 KB
What is Sensirion’s VOC Index?
04/2022 · PDF · 300.4 KB
VOCs/NOx / SGP4x / SEK-SEN5x / SEK-SEN66 / SEN54 / SEN55 / SEN6604/2022PDF300.4 KB
What types of NDIR sensors exist and how do they work?
05/2022 · PDF · 146.5 KB
CO₂ / SCD4x05/2022PDF146.5 KB
What types of NDIR sensors exist and how do they work? (Japanese)
10/2023 · PDF · 277.2 KB
CO₂ / SCD4x10/2023PDF277.2 KB

Guide

Article Instrument Diagnostics
09/2024 · Link · 900.0 KB
-09/2024Link900.0 KB
Contamination guide for humidity and temperature sensors
10/2024 · PDF · 849.1 KB
Humidity / Temperature / SHT4x / SHT4xA / SHT4xI10/2024PDF849.1 KB
Contamination guide for humidity and temperature sensors Chinese
11/2024 · PDF · 2.9 MB
Humidity / Temperature / SHT4x / SHT4xA / SHT4xI11/2024PDF2.9 MB
Design-in guide SCD30
02/2019 · PDF · 323.4 KB
CO₂ / SCD3002/2019PDF323.4 KB
Design-in guide SCD4x
01/2021 · PDF · 478.2 KB
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4101/2021PDF478.2 KB
Design-in guide SFA30
11/2020 · PDF · 807.4 KB
Formaldehyde / SFA30 / SEK-SFA3011/2020PDF807.4 KB
Design-in Guide SGD43S-M3-Sx
04/2025 · PDF · 404.0 KB
SGD43S-M3-S5 / SGD43S-M3-S704/2025PDF404.0 KB
Design-in guide SGP4x
08/2020 · PDF · 304.4 KB
VOCs/NOx / SGP4x08/2020PDF304.4 KB
Design-in guide SHT/STS
04/2024 · PDF · 822.1 KB
Humidity / Temperature / SHT3x / SHT4x / SHT4xA / SHT4xI / STS3x / STS4x / STS4xA04/2024PDF822.1 KB
Design-in guide SHT/STS Chinese
06/2024 · PDF · 1.2 MB
Humidity / Temperature / SHT3x / SHT4x / SHT4xA / SHT4xI / STS3x / STS4x / STS4xA06/2024PDF1.2 MB
Engineering guidelines SEN5x
01/2022 · PDF · 398.4 KB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022PDF398.4 KB
Engineering guide SFM
01/2021 · PDF · 592.1 KB
Mass flow controllers / SFM3xxx / SFM4xxx01/2021PDF592.1 KB
Handling and assembly guide SCD30
02/2019 · PDF · 192.3 KB
Humidity / Temperature / CO₂ / SCD3002/2019PDF192.3 KB
Handling and assembly guide STC31
06/2024 · PDF · 284.3 KB
CO₂ / SEK-STC31 / STC3106/2024PDF284.3 KB
Handling and Assembly Instructions
04/2023 · PDF · 365.1 KB
VOCs/NOx / SGP40 / SGP4104/2023PDF365.1 KB
Handling and assembly instructions SGP
11/2020 · PDF · 350.0 KB
VOCs/NOx / SGP3011/2020PDF350.0 KB
Handling guideline SCD30
03/2019 · PDF · 296.1 KB
CO₂ / SCD3003/2019PDF296.1 KB
Handling instructions SCD4x
02/2025 · PDF · 360.3 KB
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4102/2025PDF360.3 KB
Handling instructions SEN5x
01/2022 · PDF · 112.4 KB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022PDF112.4 KB
Handling instructions SGD43S-M3-Sx
04/2025 · PDF · 453.2 KB
SGD43S-M3-S5 / SGD43S-M3-S704/2025PDF453.2 KB
Handling instructions STCC4
07/2025 · PDF · 615.7 KB
CO₂ / SEK-STCC4 / STCC407/2025PDF615.7 KB
Interface description SCD30
05/2020 · PDF · 1.1 MB
CO₂ / SCD3005/2020PDF1.1 MB
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
Multi-Refrigerant Calibration SGD43S-M3-Sx
04/2025 · PDF · 181.2 KB
SGD43S-M3-S5 / SGD43S-M3-S704/2025PDF181.2 KB
Nubo Air quickstart guide
Link
--Link-
Nubo Air user manual
Link
--Link-
Packing specifications SGD43S-M3-Sx
04/2025 · PDF · 214.7 KB
SGD43S-M3-S5 / SGD43S-M3-S704/2025PDF214.7 KB
Pin-out of SHTxx Samples on PCB or FPCB
09/2023 · PDF · 352.3 KB
Humidity / Temperature09/2023PDF352.3 KB
Quick start guide ControlCenter SEK-SVM4x
10/2021 · PDF · 1018.2 KB
Gas flow sensors / SEK-SVM40 / SEK-SVM4x10/2021PDF1018.2 KB
Quick start guide evaluation kit EK-P4
06/2016 · PDF · 591.0 KB
Differential pressure / EK-P406/2016PDF591.0 KB
Quick start guide evaluation kit EK-P5
12/2016 · PDF · 700.4 KB
Differential pressure / EK-P512/2016PDF700.4 KB
Quick start guide evaluation kit SDP31
05/2022 · PDF · 630.7 KB
Differential pressure / SEK-SDP3105/2022PDF630.7 KB
Quick start guide evaluation kit SDP8xx
05/2022 · PDF · 180.3 KB
Differential pressure / SEK-SDP8xx05/2022PDF180.3 KB
Quick start guide liquid flow meter kit
07/2018 · PDF · 444.3 KB
Liquid flow07/2018PDF444.3 KB
Quick start guide SFC5xxx/SFM5xxx
09/2021 · PDF · 369.3 KB
Gas flow sensors / Mass flow controllers / EK-F5x / SFC5300 / SFC5400 / SFC5500 / SFM5xxx09/2021PDF369.3 KB
Quick start guide SFC/SFM6000 evaluation kit
01/2023 · PDF · 561.9 KB
Gas flow sensors / Mass flow controllers / EK-F5x / SFC6000 / SFM6000-OEM01/2023PDF561.9 KB
Quick testing guide SGP40
08/2020 · PDF · 459.9 KB
VOCs/NOx / SEK-SVM40 / SEK-SVM4x / SGP4008/2020PDF459.9 KB
Quick testing guide SGP41
11/2021 · PDF · 483.5 KB
VOCs/NOx / SEK-SVM4x / SGP4111/2021PDF483.5 KB
Recalibration tool SFC5xxx/SFM5xxx
07/2022 · PDF · 1002.3 KB
Gas flow sensors / Mass flow controllers / SFC5300 / SFC5400 / SFC5500 / SFM5xxx07/2022PDF1002.3 KB
SDP Engineering Guide
06/2024 · PDF · 1.0 MB
Gas flow / EK-Px / SDP3x / SDP5xx / SDP6xx / SDP8xx / SDPxxx cap / SEK-SDP / SDP2000-L06/2024PDF1.0 MB
SDP Measurement Parameters
06/2024 · PDF · 381.1 KB
Gas flow / EK-Px / SDP3x / SDP5xx / SDP6xx / SDP8xx / SDPxxx cap / SEK-SDP / SDP2000-L06/2024PDF381.1 KB
SDP Selection Guide
06/2024 · PDF · 318.0 KB
Gas flow / EK-Px / SDP1xxx / SDP3x / SDP5xx / SDP6xx / SDP8xx / SDPxxx cap / SEK-SCDxx / SEK-SDP / SDP2000-L06/2024PDF318.0 KB
SDP Signal Compensation
06/2024 · PDF · 350.4 KB
Gas flow / EK-Px / SDP1xxx / SDP3x / SDP5xx / SDP6xx / SDP8xx / SDPxxx cap / SEK-SDP / SDP2000-L06/2024PDF350.4 KB
SEK-SensorBridge Technical Guide
PDF · 331.2 KB
SEK-SensorBridge-PDF331.2 KB
SFC5xxx DeviceNet communication interface reference
03/2023 · PDF · 796.4 KB
Mass flow controllers / SFC5500 / SFM5xxx / SFC540003/2023PDF796.4 KB
SFX6000 Engineering Guide
07/2023 · PDF · 2.0 MB
SFC6000 / SFM6000-OEM07/2023PDF2.0 MB
SHT43 DemoBoard user guide
06/2025 · DOCX · 2.0 MB
SHT43 DemoBoard06/2025DOCX2.0 MB
Smart gadget SHT4x user guide
05/2021 · PDF · 610.3 KB
Humidity / Temperature / SHT4x Smart Gadget05/2021PDF610.3 KB
Smart gadget user guide development kit SHT31
11/2015 · PDF · 872.8 KB
Humidity / Temperature / SHT31 Smart Gadget11/2015PDF872.8 KB
Software manual SFC5xxx/SFM5xxx
PDF · 1.3 MB
Gas flow sensors / Mass flow controllers / EK-F5x / SFC5300 / SFC5400 / SFC5500 / SFM5xxx-PDF1.3 MB
Starting Guide SGD43S-M3-Sx
01/2025 · PDF · 356.1 KB
SGD43S-M3-Sx01/2025PDF356.1 KB
Technical Description SENSEVAL-SCB4XV1
04/2024 · PDF · 878.7 KB
SENSEVAL-SCB4XV104/2024PDF878.7 KB
Technical Description SENSEVAL-SHT4XV1
03/2023 · PDF · 1.2 MB
Humidity / Temperature / SENSEVAL-SHT4XV103/2023PDF1.2 MB
Temperature acceleration (STAR Engine) and compensation instructions SEN5x
01/2022 · PDF · 280.6 KB
Temperature / Particulate matter / SEK-SEN5x / SEN54 / SEN5501/2022PDF280.6 KB
Testing guide SCD4x
PDF · 2.0 MB
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-PDF2.0 MB
Testing guide SGP4x
03/2021 · PDF · 507.9 KB
VOCs/NOx / SGP4x03/2021PDF507.9 KB
Transition guide for HTS221 to SHT4x
PDF · 433.9 KB
Humidity / Temperature / SENSEVAL-SCB4XV1 / SENSEVAL-SHT4XV1-PDF433.9 KB
Transition guide for SHT3x to SHT4x
05/2024 · PDF · 411.2 KB
Humidity / Temperature / SHT3x / SHT4x / SHT40I-AD1B / SHT41I05/2024PDF411.2 KB
Transition guide for SHT3x to SHT4x Analog Sensors
05/2024 · PDF · 620.8 KB
Humidity / Temperature / SHT30-ARP-B / SHT31-ARP-B / SHT40I-HD1B / SHT40I-HD1F05/2024PDF620.8 KB
Transition guide for SHT7x to SHT85
11/2018 · PDF · 308.6 KB
Humidity / Temperature / SHT7x / SHT8511/2018PDF308.6 KB
Transition guide for SHTC1 to SHT4x
12/2023 · PDF · 387.3 KB
Humidity / Temperature / SHT4x / SHTC112/2023PDF387.3 KB
Transition guide for SHTC3 to SHT4x
12/2023 · PDF · 388.1 KB
Humidity / Temperature / SHT4x / SHTC312/2023PDF388.1 KB
Transition guide for SHTW2 to SHT4x
08/2020 · PDF · 347.9 KB
Humidity / Temperature / SHT4x / SHT4xA / SHT40I-AD1B / SHT41I / SHTW208/2020PDF347.9 KB
Ubuntu 22.04 Control Center Jan 25
01/2025 · Link
-01/2025Link-
Ubuntu Control Center Jan 25
01/2025 · Link
-01/2025Link-
User guide SCD4x gadget
09/2021 · PDF · 625.0 KB
CO₂ / SCD4x Gadget09/2021PDF625.0 KB

Software

AirQuality_SGP40 Application Description
03/2024 · Link
SENSEVAL-SCB4XV103/2024Link-
Arduino driver I2C SFA3x
Link
Formaldehyde / SFA30 / SEK-SFA30-Link-
Arduino driver I2C STS4x
Link
Temperature / SEK-STS4x / STS4x / STS4xA-Link-
Arduino driver I2C SVM40
Link
VOCs/NOx / SEK-SVMxx / SEK-SVM40 / SEK-SVM4x-Link-
Arduino driver liquid flow
Link
Liquid flow / EK-SLF3x / SLF3x-Link-
Arduino driver SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-Link-
Arduino driver SEN5x
Link
Particulate matter / SEN5x / SEK-SEN5x-Link-
Arduino driver SFM3304
02/2025 · Link
SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SFM3304-D02/2025Link-
Arduino driver SGP40
04/2022 · Link
VOCs/NOx / SEK-SVM4x / SGP4004/2022Link-
Arduino driver SGP41
04/2022 · Link
VOCs/NOx / SEK-SVM4x / SGP4104/2022Link-
Arduino driver SHT
Link
Humidity / Temperature / SEK-SHTxx / SHT3x-Link-
Arduino driver SPS30
Link
Particulate matter / SPS30 / SEK-SPS30-Link-
Arduino driver STC31
Link
CO₂ / SEK-STC31 / STC31-Link-
Arduino driver STCC4
06/2025 · Link
SEK-STCC4 / STCC406/2025Link-
Arduino driver SVM41
11/2021 · Link
VOCs/NOx / SEK-SVM4x11/2021Link-
Arduino driver UART SFA3x
Link
Formaldehyde / SFA30 / SEK-SFA30-Link-
Arduino driver UART SVM40
Link
VOCs/NOx / SEK-SVM40 / SEK-SVM4x-Link-
Arduino I²C SDP library
Link
Differential pressure / SDP3x / EK-P4 / SDP800-125Pa / SDP800-500Pa / SDP801-500Pa / SDP806-125Pa / SDP806-500Pa / SDP810-125Pa / SDP810-500Pa / SDP811-500Pa / SEK-SDP31-Link-
Arduino snippets SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-Link-
Arduino snippets SEN5x
Link
SEK-SEN5x / SEN5x / SEK-SEN5x / SEN50 / SEN54 / SEN55-Link-
Arduino snippets SFA30
Link
Formaldehyde / SEK-SFA30 / SFA30-Link-
Arduino SVM40
Link
VOCs/NOx / SEK-SVM40-Link-
BLE gadget SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SCD4x CO₂ Gadget / SEK-SCD41-Link-
BLE gadget SFA30
Link
Formaldehyde / SFA30 / SEK-SFA30-Link-
BLE gadget SVM4x
Link
VOCs/NOx / SEK-SVM40-Link-
ControlCenter Version 1.31.1
05/2023 · Link
-05/2023Link-
ControlCenter Version 1.32.1
05/2023 · Link
-05/2023Link-
ControlCenter Version 1.33.1
05/2023 · Link
-05/2023Link-
ControlCenter Version 1.34
05/2023 · Link
-05/2023Link-
ControlCenter Version 1.35.1
05/2023 · Link
-05/2023Link-
ControlCenter Version 1.36
05/2023 · Link
-05/2023Link-
ControlCenter Version 1.37
05/2023 · Link
-05/2023Link-
Drivers for SEN66
02/2025 · Link
SEK-SEN66 / SEN6602/2025Link-
Embedded driver SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-Link-
Embedded driver SEN5x
Link
Particulate matter / SEN5x / SEK-SEN5x-Link-
Embedded driver SFM3304
02/2025 · Link
SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SFM3304-D02/2025Link-
Embedded drivers humidity
Link
Humidity / SEK-SHTxx / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT85-Link-
Embedded drivers I²C SVM40
Link
VOCs/NOx / SEK-SVM40 / SEK-SVM4x-Link-
Embedded drivers SEK-STS4x
Link
Temperature / SEK-STS4x-Link-
Embedded drivers SFA3x
Link
Formaldehyde / SFA30 / SEK-SFA30-Link-
Embedded drivers SGP40
Link
VOCs/NOx / SEK-SVM4x / SGP40-Link-
Embedded drivers SGP41
Link
VOCs/NOx / SEK-SVM4x / SGP41-Link-
Embedded drivers SPS30
Link
Particulate matter / SPS30 / SEK-SPS30-Link-
Embedded drivers SVM40
Link
VOCs/NOx / SEK-SVM40-Link-
Embedded driver STC31
Link
CO₂ / SEK-STC31 / STC31-Link-
Embedded driver STCC4
06/2025 · Link
SEK-STCC4 / STCC406/2025Link-
Embedded drivers temperature
Link
Temperature / STS3x / STS4x / STS4xA-Link-
Embedded drivers UART SVM40
Link
VOCs/NOx / SEK-SVM40 / SEK-SVM4x-Link-
Example Code for Arduino SVM40
Link
VOCs/NOx / SEK-SVM40-Link-
Firmware SVM40
Link
VOCs/NOx / SEK-SVM40-Link-
Firmware SVM41
Link
VOCs/NOx / SEK-SVM4x-Link-
Gas index algorithm
Link
VOCs/NOx / SEK-SVM4x / SGP40 / SGP41-Link-
MacOS Control Center Jan 25
01/2025 · Link
-01/2025Link-
Makecode for micro:bit SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-Link-
Makecode SFA30
Link
Formaldehyde / SEK-SFA30 / SFA30-Link-
MyAmbiance Android Download
Link
SCD4x Gadget / SHT31 Smart Gadget / SHT43 DemoBoard / SHT4x Smart Gadget-Link-
MyAmbiance iOS Download
Link
CO₂ / SCD4x Gadget / SHT31 Smart Gadget / SHT43 DemoBoard / SHT4x Smart Gadget-Link-
Python driver SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-Link-
Python driver SFC5xxx/SFM5xxx
Link
Gas flow sensors / Mass flow controllers / SFC5300 / SFC5400 / SFC5500 / SFM5xxx-Link-
Python driver SFM3304
02/2025 · Link
SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SFM3304-D02/2025Link-
Python driver STCC4
06/2025 · Link
SEK-STCC4 / STCC406/2025Link-
Python driver SVM40
Link
VOCs/NOx / SEK-SVM40-Link-
Raspberry Pi driver SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-Link-
Raspberry Pi driver SEN5x
Link
Particulate matter / SEN5x / SEK-SEN5x-Link-
Raspberry Pi driver SFM3304
02/2025 · Link
SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SFM3304-D02/2025Link-
Raspberry Pi drivers I2C SFA3x
Link
Formaldehyde / SFA30 / SEK-SFA30-Link-
Raspberry Pi drivers I2C SVM40
Link
VOCs/NOx / SEK-SVM40 / SEK-SVM4x-Link-
Raspberry Pi drivers SGP40
Link
VOCs/NOx / SEK-SVM4x / SGP40-Link-
Raspberry Pi drivers SGP41
Link
VOCs/NOx / SEK-SVM4x / SGP41-Link-
Raspberry Pi driver STC31
Link
CO₂ / SEK-STC31 / STC31-Link-
Raspberry Pi driver STCC4
06/2025 · Link
SEK-STCC4 / STCC406/2025Link-
Raspberry Pi drivers temperature
Link
Temperature / SEK-STS4x-Link-
Raspberry Pi drivers UART SFA3x
Link
Formaldehyde / SFA30 / SEK-SFA30-Link-
Raspberry Pi drivers UART SVM40
Link
VOCs/NOx / SEK-SVM40 / SEK-SVM4x-Link-
Raspberry Pi snippets SEN5x
08/2023 · Link
SEK-SEN5x / SEN5x08/2023Link-
Recalibration tool software SFC5xxx/SFM5xxx
06/2022 · File
SFC5300 / SFC5400 / SFC5500 / SFM5xxx06/2022File-
Sample code SCD30
11/2020 · Link
CO₂ / SCD3011/2020Link-
Sample code SDP3x
ZIP · 302.0 KB
Differential pressure / SDP3x / EK-P4 / SEK-SDP31-ZIP302.0 KB
Sample code SDP800 series
ZIP · 329.0 KB
EK-P5 / SDP800-125Pa / SDP800-500Pa / SDP801-500Pa / SDP806-125Pa / SDP806-500Pa / SDP810-125Pa / SDP810-500Pa / SDP811-500Pa / SEK-SDP8xx-ZIP329.0 KB
Sample code SFM3000
ZIP · 261.6 KB
Mass flow controllers / SEK-SFM3000 / SEK-SFM3200 / SFM3000-200 / SFM3000-200-C / SFM3200 / SFM3200-AW / SFM3300-AW / SFM3300-D / SFM3400-AW / SFM3400-D-ZIP261.6 KB
Sample code SFM3003 arduino I2C
Link
Gas flow sensors / SEK-SFM3003-Link-
Sample code SFM3003 embedded I2C
Link
Gas flow sensors / SEK-SFM3003-Link-
Sample code SFM3003 python I2C
File
Gas flow sensors / SEK-SFM3003-File-
Sample code SFM3003 raspberry pi I2C
Link
Gas flow sensors / SEK-SFM3003-Link-
Sample code SFM3xxx
Link
Mass flow controllers / SEK-SFM3000 / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3003-300-CE / SFM3003-300-CL / SFM3013-300-CL / SFM3013-300-CLM / SFM3019 / SFM3119-Link-
Sample code SFM3xxx 0.1.3
Link
Mass flow controllers / SFM3003-300-CE / SFM3003-300-CL / SFM3013-300-CL / SFM3013-300-CLM / SFM3019 / SFM3119-Link-
Sample code SFM3xxx sensorbridge
Link
Mass flow controllers / SEK-SFM3019 / SFM3003-300-CE / SFM3003-300-CL / SFM3013-300-CL / SFM3013-300-CLM / SFM3019 / SFM3119-Link-
Sample code SFM4100
07/2009 · PDF · 103.0 KB
Mass flow controllers / SEK-SFM4100 / SFM4100-20-AIR / SFM4100-20-AIR-B / SFM4100-20-Ar / SFM4100-20-Ar-B / SFM4100-20-CO2 / SFM4100-20-CO2-B / SFM4100-20-N2O / SFM4100-20-N2O-B / SFM4100-20-O2 / SFM4100-20-O2-B07/2009PDF103.0 KB
Sample code SHT1x, SHT7x
11/2010 · PDF · 108.9 KB
Humidity / Temperature / SHT1x / SHT7x11/2010PDF108.9 KB
Sample code SHT21
ZIP · 18.5 KB
Humidity / Temperature / SHT20 / SHT21 / SHT21A / SHT25-ZIP18.5 KB
Sample code SHT3x
ZIP · 410.1 KB
Humidity / Temperature / SHT3x / SEK-SHT31 / SEK-SHT35-ZIP410.1 KB
Sample code SHT85
Link
Humidity / Temperature / SHT85-Link-
Sample code SHTC1
05/2016 · PDF · 286.6 KB
Humidity / Temperature / SHTC105/2016PDF286.6 KB
Sample code SHTC3
Link
Humidity / Temperature / SHTC3-Link-
Sample code SVM30
Link
VOCs/NOx / SVM30-Link-
SCC1-Analog configurator
MSI · 3.6 MB
Liquid flow / LG01 / LG16 / SLG / SLI / SLQ-QT105 / SLQ-QT500 / LPG10-1000 / LS32-1500 / SCC1-Analog / SCC1-Current / SLS-1500-MSI3.6 MB
SCC1-RS485 configurator (V. 1.8)
MSI · 2.2 MB
Liquid flow / SCC1 / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLS-1500 / SCC1-Analog / SLG-0150 / SLI-0430 / SLI-1000 / SLI-2000 / SLQ-QT105 / SLQ-QT500 / SLS-1500-MSI2.2 MB
SCC1-RS485 firmware (V. 1.8)
HEX · 166.7 KB
Liquid flow / SCC1 / EK-SLF3C-1300F / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLS-1500 / SCC1-Analog / SLG-0150 / SLI-1000 / SLI-2000 / SLQ-QT105 / SLQ-QT500 / SLS-1500-HEX166.7 KB
SCC1-RS485 sensor cable DLL
07/2022 · ZIP · 1.1 MB
Liquid flow / SCC107/2022ZIP1.1 MB
SEK-ControlCenter (all devices)
Link
EK-SLF3x / SCD30 / SEK-SCDxx / SEK-SEN5x / 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 / SEK-SEN66 / SHTW2-Link-
SEK-ControlCenter | macOS
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | macOS | China
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Ubuntu, 18.04
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Ubuntu, 18.04 | China
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Ubuntu, 20.04
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Ubuntu, 20.04 | China
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Ubuntu, 22.04
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Ubuntu, 22.04 | China
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Version 1.38
07/2023 · Link
-07/2023Link-
SEK-ControlCenter | Version 1.39
10/2023 · Link
-10/2023Link-
SEK-ControlCenter | Version 1.40
02/2024 · Link
-02/2024Link-
SEK-ControlCenter | Windows 10 / 11
05/2023 · Link
-05/2023Link-
SEK-ControlCenter | Windows 10 | China
05/2023 · Link
-05/2023Link-
SHT43 DemoBoard Firmware
06/2025 · Link
SHT43 DemoBoard06/2025Link-
SHT43 DemoBoard Over-the-Air Update Firmware
06/2025 · Link
SHT43 DemoBoard06/2025Link-
SHT4x driver for STs Nucleo F103RB board with the X-NUCLEO-IKS02A1 shield
Link
Humidity / Temperature / SENSEVAL-SCB4XV1 / SENSEVAL-SHT4XV1-Link-
Software library LabVIEW, C, C# SFC5xxx/SFM5xxx
03/2022 · ZIP · 1.7 MB
Gas flow sensors / Mass flow controllers / SFC5300 / SFC5400 / SFC5500 / SFM5xxx / EK-F5x03/2022ZIP1.7 MB
Software SFC5xxx/SFM5xxx
04/2022 · ZIP · 1.1 MB
Gas flow sensors / Mass flow controllers / EK-F5x / SFC5300 / SFC5400 / SFC5500 / SFM5xxx04/2022ZIP1.1 MB
Viewer software USB/RS485 (V. 2.91)
MSI · 1.7 MB
Liquid flow / EK-LD20-0600L / EK-LD20-2600B / EK-P4 / EK-P5 / EK-SLF3S-0600F / EK-SLF3S-1300F / EK-SLF3S-4000B / EK-SLG-0150 / EK-SLI-0430 / EK-SLI-1000 / EK-SLI-2000 / EK-SLQ-QT500 / EK-SLS-1500 / SDP31 / SDP810-500Pa-MSI1.7 MB
Virtual Com-Port (VCP) driver liquid flow
Link
Liquid flow-Link-
Windows Control Center
01/2025 · Link
-01/2025Link-
Windows Control Center Jan 25
01/2025 · Link
-01/2025Link-

Drawings/CAD

Altium footprint SCD4x
Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-Link-
Example retainer sealing foam SEN6x
05/2025 · STEP · 52.0 KB
SEK-SEN6x / SEN6x05/2025STEP52.0 KB
Example retainer SEN6x
05/2025 · STEP · 321.4 KB
SEK-SEN6x / SEN6x05/2025STEP321.4 KB
Mounting plate SFX53xx
07/2022 · STEP · 196.0 KB
Mass flow controllers / SFC5300 / SFM5300 / SFM533007/2022STEP196.0 KB
Mounting Plate SFX54xx
07/2022 · STEP · 168.2 KB
Mass flow controllers / SFC5400 / SFM5400 / SFM546007/2022STEP168.2 KB
Reference design SVM40
Link
VOCs/NOx / SEK-SVM40-Link-
Reference design SVM41
Link
VOCs/NOx / SEK-SVM4x-Link-
STEP file downmount SFC5460/SFM5460
08/2022 · STEP · 25.2 MB
Gas flow sensors / Mass flow controllers / SFC5460 / SFM546008/2022STEP25.2 MB
STEP file filter cap SF1
ZIP · 14.5 KB
Humidity / SF1 filter cap-ZIP14.5 KB
STEP file filter cap SF2
ZIP · 33.1 KB
Humidity / SF2 filter cap-ZIP33.1 KB
STEP file LD20-0600L
STEP · 2.5 MB
Liquid flow / LD20-0600L-STEP2.5 MB
STEP file LD20-2600B
STEP · 1.6 MB
Liquid flow / LD20-2600B-STEP1.6 MB
STEP file LD20 base station
STEP · 2.5 MB
Liquid flow / LD20-STEP2.5 MB
STEP file LG16 (0025, 0150, 0430)
STEP · 3.8 MB
Liquid flow / LG16-0025A / LG16-0025D / LG16-0150A / LG16-0150D / LG16-0430A / LG16-0430D-STEP3.8 MB
STEP file LG16 (0431, 1000, 2000)
STEP · 3.8 MB
Liquid flow / LG16-0431D / LG16-1000A / LG16-1000D / LG16-2000A / LG16-2000D / LG16-2000HC-D-STEP3.8 MB
Step file LPG10-1000
05/2022 · STEP · 251.4 KB
Liquid flow / LPG10-100005/2022STEP251.4 KB
Step fileLPG10 connector cap
05/2022 · STEP · 3.4 MB
Liquid flow / LPG1005/2022STEP3.4 MB
STEP file LS32-1500
STEP · 2.0 MB
Liquid flow / LS32-1500-STEP2.0 MB
STEP file SCC30-DB
ZIP · 136.3 KB
Humidity / Temperature / SCC30-DB / SEK-SCC30-DB-ZIP136.3 KB
STEP file SCD30
ZIP · 1.4 MB
CO₂ / SCD30 / SEK-SCD30-ZIP1.4 MB
STEP file SCD4x
STEP · 632.1 KB
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-STEP632.1 KB
STEP file SDP3x
STEP · 1014.5 KB
Differential pressure / SDP3x / EK-P4 / SEK-SDP31-STEP1014.5 KB
STEP file SDP800
01/2023 · STEP · 2.1 MB
Differential pressure / SDP800-125Pa / SDP800-500Pa / SDP801-500Pa / SDP806-125Pa / SDP806-500Pa01/2023STEP2.1 MB
STEP file SDP810
01/2023 · STEP · 2.3 MB
Differential pressure / SDP810-125Pa / SDP810-500Pa / SDP811-500Pa / SDP816-125Pa / SDP816-500Pa / SEK-SDP8xx01/2023STEP2.3 MB
STEP file SEK-SCD41
STEP · 770.9 KB
CO₂ / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD41-STEP770.9 KB
STEP file SEN5x
01/2022 · STEP · 9.4 MB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022STEP9.4 MB
STEP file SEN5x mechanical design-in example
01/2022 · STEP · 206.2 KB
Particulate matter / SEK-SEN5x / SEN5x / SEN50 / SEN54 / SEN5501/2022STEP206.2 KB
STEP file SEN6x
02/2025 · STEP · 7.3 MB
SEN6x / SEK-SEN6602/2025STEP7.3 MB
STEP file SFA30
STEP · 5.9 MB
Formaldehyde / SFA30 / SEK-SFA30-STEP5.9 MB
STEP file SFC5300
ZIP · 4.7 MB
Mass flow controllers / SFC5300-ZIP4.7 MB
STEP file SFC5400
ZIP · 3.2 MB
Mass flow controllers / SFC5400 / SFM5400-ZIP3.2 MB
STEP file SFC5500-200
STEP · 3.4 MB
Mass flow controllers / SFC5500-200slm-STEP3.4 MB
STEP file SFC5500-50sccm/0.5slm/2slm/10slm
04/2022 · STEP · 3.4 MB
Mass flow controllers / SFC5500-0.5slm / SFC5500-10slm / SFC5500-2slm / SFC5500-50sccm04/2022STEP3.4 MB
STEP file SFC/SFM6000
03/2023 · ZIP · 10.6 MB
Gas flow sensors / Mass flow controllers / SFC6000 / SFM6000-OEM03/2023ZIP10.6 MB
STEP file SFM3000
STEP · 2.2 MB
Gas flow sensors / SEK-SFM3000 / SFM3000-200 / SFM3000-200-C-STEP2.2 MB
STEP file SFM3003, SFM3019, SFM3020
STEP · 3.7 MB
Gas flow sensors / SFM3003-300-CE / SFM3003-300-CL / SFM3019 / SFM3020-STEP3.7 MB
STEP file SFM3100
STEP · 8.7 MB
Gas flow sensors / SFM3100-STEP8.7 MB
STEP file SFM3119
STEP · 1.3 MB
Gas flow sensors / SFM3119-STEP1.3 MB
STEP file SFM3200
STEP · 3.4 MB
Gas flow sensors / SFM3200-STEP3.4 MB
STEP file SFM3200-AW
STEP · 5.0 MB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3200-AW-STEP5.0 MB
STEP file SFM3300-AW
STEP · 4.6 MB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3300-AW-STEP4.6 MB
STEP file SFM3300-D
STEP · 2.1 MB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3300-D-STEP2.1 MB
STEP file SFM3400
03/2024 · STEP · 3.3 MB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3400-AW / SFM3400-D03/2024STEP3.3 MB
STEP file SFM4100 (Downmount)
ZIP · 3.7 MB
Gas flow sensors / SEK-SFM4100 / SFM4100-20-AIR-B / SFM4100-20-Ar-B / SFM4100-20-CO2-B / SFM4100-20-N2O-B / SFM4100-20-O2-B-ZIP3.7 MB
STEP file SFM4100 (Straight)
ZIP · 2.9 MB
Gas flow sensors / SEK-SFM4100 / SFM4100-20-AIR / SFM4100-20-Ar / SFM4100-20-CO2 / SFM4100-20-N2O / SFM4100-20-O2-ZIP2.9 MB
STEP file SFM4200
STEP · 2.7 MB
Gas flow sensors-STEP2.7 MB
STEP file SFM4300
ZIP · 6.8 MB
Gas flow sensors / SFM4300-20-B / SFM4300-20-O / SFM4300-20-P / SFM4300-50-B / SFM4300-50-O / SFM4300-50-P-ZIP6.8 MB
STEP file SFM5300
07/2022 · ZIP · 5.4 MB
Gas flow sensors / SFM5300 / SFM533007/2022ZIP5.4 MB
STEP file SFM5400
07/2022 · ZIP · 3.7 MB
Gas flow sensors / SFM5400 / SFM546007/2022ZIP3.7 MB
STEP file SFM5500-50sccm/0.5slm/2slm/10slm
10/2022 · STEP · 3.4 MB
Gas flow sensors / SFM5500-0.5slm / SFM5500-10slm / SFM5500-2slm / SFM5500-50sccm10/2022STEP3.4 MB
STEP file SFM cap for AW/D type sensors
STEP · 4.6 MB
Gas flow sensors / SFM3xxx-AW/D / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit-STEP4.6 MB
STEP file SGP40
STEP · 1.3 MB
VOCs/NOx / SGP4x-STEP1.3 MB
STEP file SHT1x
ZIP · 180.4 KB
Humidity / Temperature / SHT1x-ZIP180.4 KB
STEP file SHT2x
ZIP · 151.4 KB
Humidity / Temperature / SHT2x-ZIP151.4 KB
STEP file SHT3x
ZIP · 37.7 KB
Humidity / Temperature / SHT3x / SEK-SHT31 / SEK-SHT35-ZIP37.7 KB
STEP file SHT7x
ZIP · 63.1 KB
Humidity / Temperature / SHT7x-ZIP63.1 KB
STEP file SHT85
STEP · 2.8 MB
Humidity / Temperature / SHT85-STEP2.8 MB
STEP file SHTC1
ZIP · 32.9 KB
Humidity / Temperature / SHTC1-ZIP32.9 KB
STEP file SHTC3
ZIP · 32.8 KB
Humidity / Temperature / SHTC3-ZIP32.8 KB
STEP file SHTW1
ZIP · 8.7 KB
Humidity / Temperature / SHTW1-ZIP8.7 KB
STEP file SLF3S-0600F
STEP · 4.0 MB
Liquid flow / SLF3S-0600F-STEP4.0 MB
STEP file SLF3S-1300F, SLF3C-1300F
STEP · 3.2 MB
Liquid flow / SLF3C-1300F / SLF3S-1300F-STEP3.2 MB
STEP file SLF3S-4000B
05/2022 · STEP · 3.4 MB
Liquid flow / EK-SLF3S-4000B / SLF3S-4000B05/2022STEP3.4 MB
STEP File SLF3x Clamp
05/2023 · STEP · 2.3 MB
Liquid flow / SLF3x / SLF3x mounting clamp05/2023STEP2.3 MB
STEP file SLG
03/2024 · STEP · 3.6 MB
SLG03/2024STEP3.6 MB
STEP file SLI
STEP · 7.7 MB
Liquid flow / SLI-STEP7.7 MB
STEP file SLQ-QT500
STEP · 3.6 MB
Liquid flow / SLQ-QT500-STEP3.6 MB
STEP file SLS-1500
11/2022 · STEP · 2.6 MB
Liquid flow / SLS-150011/2022STEP2.6 MB
STEP file SPS30
ZIP · 1.5 MB
Particulate matter / SPS30 / SEK-SPS30-ZIP1.5 MB
STEP file STC31/STC31-C
01/2023 · STEP · 1.5 MB
CO₂ / STC31 / STC3101/2023STEP1.5 MB
STEP file STCC4
06/2025 · STEP · 1.6 MB
SEK-STCC4 / STCC406/2025STEP1.6 MB

Certificate

Calibration certification ASP1400
PDF · 21.6 KB
Differential pressure / ASP1400-PDF21.6 KB
Calibration certification gas flow sensors
01/2023 · PDF · 169.8 KB
Gas flow sensors / SFM3xxx / SFM4xxx / SFM6000-OEM01/2023PDF169.8 KB
Calibration certification LG01
10/2013 · PDF · 81.5 KB
Liquid flow / LG0110/2013PDF81.5 KB
Calibration certification LG16
08/2011 · PDF · 98.4 KB
Liquid flow / LG1608/2011PDF98.4 KB
Calibration certification LPG10
01/2017 · PDF · 68.4 KB
Liquid flow / LPG10-100001/2017PDF68.4 KB
Calibration certification SCD30
01/2023 · PDF · 142.3 KB
CO₂ / SCD3001/2023PDF142.3 KB
Calibration certification SCD4x
05/2022 · PDF · 118.0 KB
CO₂ / SCD4x Gadget / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4105/2022PDF118.0 KB
Calibration certification SDP1000 and SDP2000
08/2010 · PDF · 21.6 KB
Differential pressure / SDP1xxx / SDP2000-L08/2010PDF21.6 KB
Calibration certification SDP1108
08/2010 · PDF · 21.6 KB
Differential pressure / SDP1108-MFA / SDP1108-R / SDP1108-W708/2010PDF21.6 KB
Calibration Certification SDP3x
04/2022 · PDF · 90.7 KB
Differential pressure / SDP3x04/2022PDF90.7 KB
Calibration certification SDP600 series
08/2010 · PDF · 21.6 KB
Differential pressure / SDP6xx08/2010PDF21.6 KB
Calibration certification SDP8xx series
04/2018 · PDF · 184.0 KB
Differential pressure / SDP8xx04/2018PDF184.0 KB
Calibration certification SFM4100
08/2010 · PDF · 18.8 KB
Gas flow sensors / SEK-SFM4100 / SFM4100-20-AIR / SFM4100-20-AIR-B / SFM4100-20-Ar / SFM4100-20-Ar-B / SFM4100-20-CO2 / SFM4100-20-CO2-B / SFM4100-20-N2O / SFM4100-20-N2O-B / SFM4100-20-O2 / SFM4100-20-O2-B08/2010PDF18.8 KB
Calibration certification SHT/STS
08/2021 · PDF · 110.4 KB
Humidity / Temperature / SHT1x / SHT2x / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT7x / SHT85 / STS3x / STS4x / SHT43 / SHTC1 / SHTC3 / SHTW2 / STS2108/2021PDF110.4 KB
Calibration certification SLF3x
11/2022 · PDF · 154.2 KB
Liquid flow / SLF3x / SLF3S-0600D / SLF3S-1300D11/2022PDF154.2 KB
Calibration Certification SLI
08/2023 · PDF · 233.9 KB
Liquid flow / SLI08/2023PDF233.9 KB
Calibration certification SLQ-QTxx
09/2018 · PDF · 87.8 KB
Liquid flow / SLQ-QT105 / SLQ-QT50009/2018PDF87.8 KB
Californian proposition 65
08/2023 · PDF · 75.1 KB
-08/2023PDF75.1 KB
General terms and conditions of purchase
10/2023 · PDF · 102.8 KB
-10/2023PDF102.8 KB
General terms and conditions of sale
07/2025 · PDF · 83.4 KB
-07/2025PDF83.4 KB
MCERTS certificate 2020 SPS30
01/2025 · PDF · 757.3 KB
Particulate matter / SPS30 / SEK-SPS3001/2025PDF757.3 KB
MSDS SCD30
05/2016 · PDF · 181.3 KB
CO₂ / SCD3005/2016PDF181.3 KB
REACH and RoHS declaration Liquid Flow Meters
01/2025 · PDF · 102.4 KB
Liquid flow / LG16 / SLG / SLI / SLQ-QT105 / SLQ-QT50001/2025PDF102.4 KB
REACH and RoHS declaration SCD4x Gadget
01/2025 · PDF · 84.2 KB
CO₂ / SCD4x Gadget / SCD4x CO₂ Gadget01/2025PDF84.2 KB
REACH and RoHS declaration SCDxx
03/2025 · PDF · 85.0 KB
CO₂ / SCD30 / SCD4x / SCD4x Gadget / STCC4 / SEK-STCC403/2025PDF85.0 KB
REACH and RoHS declaration SDP
01/2025 · PDF · 106.8 KB
Differential pressure / SEK-SDP31 / SEK-SDP8xx01/2025PDF106.8 KB
REACH and RoHS declaration SFA3x
01/2025 · PDF · 96.5 KB
Formaldehyde / SFA30 / SEK-SFA3001/2025PDF96.5 KB
REACH and RoHS declaration SFC
01/2025 · PDF · 82.4 KB
Mass flow controllers / SFC3x00 / SFC4x00 / SFC5300 / SFC5400 / SFC5500 / SFC600001/2025PDF82.4 KB
REACH and RoHS declaration SFM/SGM
01/2025 · PDF · 104.2 KB
Gas flow sensors / Gas metering solutions / SFM3xxx / SFM3xxx-AW/D / SFM4xxx / SFM5xxx / SFM6000-OEM / SGM63xx / SGM64xx01/2025PDF104.2 KB
REACH and RoHS declaration SGP
01/2025 · PDF · 100.5 KB
VOCs/NOx / SGP30 / SGP4x / SGPC301/2025PDF100.5 KB
REACH and RoHS declaration SHT/STS
01/2025 · PDF · 91.3 KB
Humidity / Temperature / SCC30-DB / SENSEVAL-SCB4XV1 / SENSEVAL-SHT4XV1 / SHT2x / SHT31 Smart Gadget / SHT3x / SHT43 DemoBoard / SHT4x / SHT4xA / SHT4x Smart Gadget / SHTCx / SHTWx / STS2x / STS3x / STS4x01/2025PDF91.3 KB
REACH and RoHS declaration SLF
01/2025 · PDF · 102.4 KB
Liquid flow / SLF3S / SLF3x01/2025PDF102.4 KB
REACH and RoHS declaration SPS30, SEN4x, SEN5x, SEN6x
01/2025 · PDF · 150.4 KB
Particulate matter / SEK-SEN5x / SEK-SEN6x / SEN5x / SEN6x / SEK-SPS3001/2025PDF150.4 KB
REACH and RoHS declaration SVM30, SCC3x
11/2024 · PDF · 104.3 KB
VOCs/NOx / SCC30-DB / SVM3011/2024PDF104.3 KB
REACH-RoHS SGD43S-M3-Sx
01/2025 · PDF · 79.3 KB
SGD43S-M3-Sx01/2025PDF79.3 KB
Responsible Minerals Sourcing Policy
08/2023 · PDF · 66.1 KB
-08/2023PDF66.1 KB
RoHS and REACH - Declaration cables & accessories
01/2025 · PDF · 95.7 KB
Liquid flow / LG16 Connectivity Kit UNF 6-40 coned / LG16/LG01 Connectivity Kit UNF 1/4-28 / SCC1-Analog / SCC1 Connectivity Kit / SCC1-Current / SCC1-RS485 / SCC1-USB01/2025PDF95.7 KB
RoHS, REACH and Hal-Free declaration STC3x
01/2025 · PDF · 82.6 KB
CO₂ / Hydrogen / STC31 / STC3201/2025PDF82.6 KB

Flyer

Carbon Dioxide product flyer
07/2025 · PDF · 881.9 KB
CO₂ / SCD30 / SCD4x / SEK-SCDxx / SEK-STCC4 / STCC4 / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD30 / SEK-SCD41 / SEK-STCC4 / STCC407/2025PDF881.9 KB
Carbon Dioxide product flyer Chinese
07/2025 · PDF · 960.9 KB
CO₂ / SCD30 / SCD4x / SEK-SCDxx / SEK-STCC4 / STCC4 / SCD30 / SCD40 / SCD41 / SCD42 / SEK-SCD30 / SEK-SCD41 / SEK-STCC4 / STCC407/2025PDF960.9 KB
Carbon dioxide product flyer Japanese
07/2025 · PDF · 1.2 MB
CO₂ / SCD30 / SCD4x / SEK-SCDxx / SEK-STC31 / SEK-STCC4 / STC31 / STCC407/2025PDF1.2 MB
Differential pressure brochure Chinese
06/2024 · PDF · 1.5 MB
Differential pressure / SDP3x / SDP8xx / SEK-SDP31 / SEK-SDP8xx06/2024PDF1.5 MB
Differential pressure brochure english
05/2024 · PDF · 1.3 MB
Differential pressure / SDP3x / SDP8xx / SEK-SDP31 / SEK-SDP8xx05/2024PDF1.3 MB
Differential pressure brochure Japanese
06/2024 · PDF · 1.8 MB
Differential pressure / SDP3x / SDP8xx / SEK-SDP31 / SEK-SDP8xx06/2024PDF1.8 MB
Flyer SEK-SDP31
06/2023 · PDF · 552.6 KB
Differential pressure / SEK-SDP3106/2023PDF552.6 KB
Flyer SEK-SDP31 Japanese
04/2024 · PDF · 1.9 MB
Differential pressure / SEK-SDP3104/2024PDF1.9 MB
Flyer SEK-SDP8xx
06/2023 · PDF · 354.7 KB
Differential pressure / SEK-SDP8xx06/2023PDF354.7 KB
Flyer SEK-SVM4x
PDF · 1.7 MB
VOCs/NOx / SEK-SVM4x-PDF1.7 MB
Formaldehyde product flyer
10/2024 · PDF · 441.3 KB
Formaldehyde / SEK-SFAxx / SFA30 / SFA4010/2024PDF441.3 KB
Formaldehyde product flyer Chinese
03/2025 · PDF · 593.4 KB
Formaldehyde / SEK-SFAxx / SFA30 / SFA4003/2025PDF593.4 KB
Gas flow sensor brochure Japanese
03/2023 · PDF · 2.9 MB
Gas flow sensors03/2023PDF2.9 MB
Gas flow sensors brochure
01/2024 · PDF · 622.9 KB
Gas flow sensors / SFM3xxx / SFM3xxx-AW/D / SFM4xxx / SFM5xxx / SFM6000-OEM01/2024PDF622.9 KB
Gas flow sensors brochure Chinese
06/2023 · PDF · 840.0 KB
Gas flow sensors06/2023PDF840.0 KB
Gas meter sensors brochure
06/2022 · PDF · 1.2 MB
Gas metering solutions / SGM6300 / SGM640006/2022PDF1.2 MB
Humidity product flyer
10/2024 · PDF · 1.0 MB
Humidity / SHT3x / SHT4x / SHT4xA / SHT4xI10/2024PDF1.0 MB
Humidity product flyer Chinese
03/2025 · PDF · 933.3 KB
Humidity / SHT3x / SHT4x / SHT4xA / SHT4xI03/2025PDF933.3 KB
Humidity product flyer Japanese
05/2025 · PDF · 3.7 MB
Humidity / SHT3x / SHT4x / SHT4xA / SHT4xI05/2025PDF3.7 MB
Hyundai Kefico x Sensirion flyer
03/2023 · PDF · 2.6 MB
Hydrogen03/2023PDF2.6 MB
Hyundai Kefico x Sensirion flyer Japanese
03/2023 · PDF · 2.8 MB
Hydrogen03/2023PDF2.8 MB
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
Liquid flow brochure Chinese
10/2024 · PDF · 2.4 MB
Liquid flow10/2024PDF2.4 MB
Liquid flow brochure Japanese
10/2024 · PDF · 2.7 MB
Liquid flow10/2024PDF2.7 MB
Liquid flow sensors brochure
10/2024 · PDF · 2.3 MB
Liquid flow10/2024PDF2.3 MB
Mass flow controllers brochure
05/2024 · PDF · 540.8 KB
Mass flow controllers / SFC3x00 / SFC4x00 / SFC5300 / SFC5400 / SFC5500 / SFC6000 / EK-F5x05/2024PDF540.8 KB
Mass flow controllers brochure Chinese
06/2024 · PDF · 633.9 KB
Mass flow controllers / SFM4xxx / SFM5xxx / SFM6000-OEM / SEK-SFM3000 / SEK-SFM3003 / SEK-SFM3013 / SEK-SFM3019 / SEK-SFM3119 / SEK-SFM3200 / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3000-200 / SFM3000-200-C / SFM3003-300-CE / SFM3003-300-CET / SFM3003-300-CL / SFM3013-300-CL / SFM3013-300-CLM / SFM3019 / SFM3020 / SFM3100 / SFM3119 / SFM3200 / SFM3200-AW / SFM3300-AW / SFM3300-D / SFM3304-D / SFM3400-AW / SFM3400-D06/2024PDF633.9 KB
Mass flow controllers brochure Japanese
06/2024 · PDF · 1.1 MB
Mass flow controllers06/2024PDF1.1 MB
Particulate Matter and Environmental Node Flyer
10/2024 · PDF · 967.7 KB
Particulate matter / SEK-SEN6x / SEK-SPSxx / SEN6x / SPS3010/2024PDF967.7 KB
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
Product flyer consumer electronics SDP3x
04/2017 · PDF · 661.2 KB
Differential pressure / SDP3x04/2017PDF661.2 KB
Product flyer filter monitoring SDP800
12/2017 · PDF · 1.6 MB
-12/2017PDF1.6 MB
Product flyer LD20
10/2017 · PDF · 583.4 KB
-10/2017PDF583.4 KB
Product flyer medical applications SFM3000
PDF · 183.1 KB
Gas flow sensors / SEK-SFM3000 / SFM3000-200 / SFM3000-200-C-PDF183.1 KB
Product flyer medical SDP3x
04/2017 · PDF · 655.2 KB
Differential pressure / SDP3x04/2017PDF655.2 KB
Product flyer SCD30
12/2017 · PDF · 1006.4 KB
Humidity / Temperature / CO₂ / SCD3012/2017PDF1006.4 KB
Product flyer SFM3300-AW / SFM3200-AW
09/2015 · PDF · 260.7 KB
Gas flow sensors / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3200-AW / SFM3300-AW09/2015PDF260.7 KB
Product flyer SFM3304-D
10/2023 · PDF · 307.5 KB
Gas flow sensors / SFM3304-D10/2023PDF307.5 KB
Product flyer SFM proximal flow sensors
04/2017 · PDF · 667.7 KB
Mass flow controllers / SEK-SFM3xxx-AW/D Evaluation Kit (Gen. 2) / SEK-SFM3xxx-AW/D Evaluationskit / SFM3200-AW / SFM3300-AW / SFM3300-D / SFM3400-AW / SFM3400-D04/2017PDF667.7 KB
Product flyer SGD43S-M3-Sx
02/2025 · PDF · 1.8 MB
Refrigerants / SGD43S-M3-Sx02/2025PDF1.8 MB
Product flyer SGD43S-M3-Sx Japanese
04/2025 · PDF · 3.6 MB
Refrigerants / SGD43S-M3-Sx04/2025PDF3.6 MB
Product flyer SHTW2 (end of life)
06/2017 · PDF · 941.4 KB
Humidity / SHTW206/2017PDF941.4 KB
Product flyer SLF3x
05/2019 · PDF · 796.9 KB
EK-SLF3S-0600F / SLF3S-0600D / SLF3S-1300D05/2019PDF796.9 KB
Product flyer vacuum cleaner SDP3x
06/2018 · PDF · 874.0 KB
Differential pressure / SDP3x06/2018PDF874.0 KB
Product flyer VAV control SDP800
12/2017 · PDF · 2.0 MB
-12/2017PDF2.0 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
SEN6x product flyer Japanese
04/2024 · PDF · 1.2 MB
-04/2024PDF1.2 MB
Sensirion Automotive Solutions Company Brochure EN
02/2025 · PDF · 1.4 MB
-02/2025PDF1.4 MB
Sensirion Automotive Solutions Company Brochure Japanese
02/2025 · PDF · 1.6 MB
-02/2025PDF1.6 MB
SGP4x evaluation kit
10/2020 · PDF · 1.7 MB
VOCs/NOx / SGP4x / SEK-SVM4x10/2020PDF1.7 MB
Table overview Lx
07/2019 · PDF · 167.1 KB
Liquid flow / LG01 / LG16 / LS32-150007/2019PDF167.1 KB
Table overview SLx
04/2019 · PDF · 182.6 KB
Liquid flow / SLG / SLI / SLQ-QT105 / SLS-150004/2019PDF182.6 KB
Temperature brochure Japanese
05/2025 · PDF · 1.4 MB
Temperature / STS2x / STS3x / STS4x / STS4xA05/2025PDF1.4 MB
Temperature product flyer
10/2024 · PDF · 1.1 MB
Temperature / SEK-STS4x / STS2x / STS3x / STS4x / STS4xA10/2024PDF1.1 MB
Temperature product flyer Chinese
03/2025 · PDF · 1.2 MB
Temperature / SEK-STS4x / STS2x / STS3x / STS4x / STS4xA03/2025PDF1.2 MB
VOC and NOx product flyer
10/2024 · PDF · 341.9 KB
VOCs/NOx / SGP4x10/2024PDF341.9 KB
VOC and NOx product flyer Chinese
03/2025 · PDF · 677.9 KB
VOCs/NOx / SGP4x03/2025PDF677.9 KB