Product catalog

STC31

CO₂ accuracy of ±(0.5 vol% + 3% MV) @0-100 vol%

Measurement range
0 - 100 vol%
Accuracy
±0.5 vol%
Package size (LxWxH)
3.5 x 3 x 1 mm³
Sensor CO₂

SCD42

CO₂ accuracy of ± 75 ppm @400-1000 ppm

Measurement range
400 - 2000 ppm
Accuracy
±75 ppm
Operating relative humidity range
0 - 95 %RH
Typ. relative humidity accuracy
6 %RH
Package size (LxWxH)
10.1 x 10.1 x 6.5 mm³
Sensor CO₂

SCD41

CO₂ accuracy of ±(40 ppm + 5% MV) @400-5000 ppm, low power

Measurement range
400 - 5000 ppm
Accuracy
±40 ppm
Operating relative humidity range
0 - 95 %RH
Typ. relative humidity accuracy
6 %RH
Package size (LxWxH)
10.1 x 10.1 x 6.5 mm³
Sensor CO₂

SCD40

CO₂ accuracy of ±(50 ppm + 5% MV) @400-2000 ppm

Measurement range
400 - 2000 ppm
Accuracy
±50 ppm
Operating relative humidity range
0 - 95 %RH
Typ. relative humidity accuracy
6 %RH
Package size (LxWxH)
10.1 x 10.1 x 6.5 mm³
Sensor CO₂

SCD30

CO₂ accuracy of ±(30 ppm + 3% MV) @400-10000 ppm

Measurement range
400 - 10000 ppm
Accuracy
±30 ppm
Operating relative humidity range
0 - 95 %RH
Typ. relative humidity accuracy
3 %RH
Package size (LxWxH)
35 x 23 x 7 mm³
Sensor CO₂

SEK-STC31

CO₂ evaluation kit STC31

Evaluation kit CO₂

SEK-SCD41

CO₂ evaluation kit SCD4x series

Evaluation kit CO₂

SEK-SCD30

CO₂ evaluation kit SCD30

Evaluation kit CO₂

SCD4x CO₂ Gadget

Reference design for SCD4x CO₂ sensors

Package size (LxWxH)
53 x 19 x 13 mm³
Reference design CO₂
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