SEN66

Upcoming Available Q2 2025

Sensing platform for PM, RH/T, VOC, Nox and CO2 measurements

Specification

Particulate matter
Mass concentration range
0 - 1000
0 - 1000 μg/m³
Humidity
Typ. relative humidity accuracy
4.5
4.5 %RH
CO₂
Measurement range
0 - 40000
0 - 40000 ppm
Accuracy: Baseline
±50
±50 ppm
VOC
Sensor output
0-500 VOC Index
0-500 VOC Index
Generic
Interfaces
I²C
I²C
Size (LxWxH)
55.5 x 25.6 x 21.5
55.5 x 25.6 x 21.5 mm³
Temperature
Typ. temperature accuracy
0.45
0.45 °C

Downloads

Name Type Date File Size
Compliance of Sensirion’s VOC Sensors with RESET and WELL

04/2023

File

748.3 KB

Application note 04/2023 PDF 748.3 KB
Sensor specification statement Particulate Matter Sensors

03/2020

File

444.4 KB

Application note 03/2020 PDF 444.4 KB
REACH and RoHS declaration SPS30, SEN4x, SEN5x, SEN6x

10/2024

File

92.5 KB

Certificate 10/2024 PDF 92.5 KB
SEN6x product flyer

04/2024

File

517.2 KB

Flyer 04/2024 PDF 517.2 KB
SEN6x product flyer chinese

04/2024

File

580.9 KB

Flyer 04/2024 PDF 580.9 KB
SEN6x product flyer japanese

04/2024

File

1.2 MB

Flyer 04/2024 PDF 1.2 MB

Sensor evaluation

Buy the following products to evaluate this sensor

Name Description Series Category
SEK-SEN66
Evaluation kit SEN60, SEN65, SEN66 SEK-SEN6x
SEK-SensorBridge
Connecting bridge with two sensor ports SEK-SensorBridge

Download the respective viewer software to start measuring

Go to download center

Start testing our sensors fast and easy with the evaluation kits

How to get started

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Smart sensors for your application

Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.