Grove - CO2 & Temperature & Humidity Sensor - SCD41

Save 5% Regular price A$109.36
Sale price A$103.90   Inc. GST
1 unit Ships in 24 hours
73 units Ships in 7 to 10 days


The Grove - CO2 & Temperature & Humidity Sensor - SCD41 is a small but powerful module which made by Sensirion. It is a multiple function sensor which can measure temperature, pressure, humidity and CO2 at the same time. It is based on the SCD41 module and you can use this sensor in your GPS, IoT devices or other device which needs those four parameters.
We've released the Seeed Gas Sensor Selection Guide and the Grove Selection Guideit will help you choose the Grove that best suits your needs.
This product is Grove - CO2 & Temperature & Humidity Sensor for Arduino (SCD30) - 3-in-1 lighter version. The SCD41 packs are cheaper and lighter.


  • 3-in-1 for multiple measurement
  • low power consumption
  • Wide measurement range from 400 to 5,000 ppm
  • Wide power supply range, from 2.4v to 5.5v
  • Easy project operation: Digital interface I2C, Breadboard-friendly, Grove compatible
  • Best performance-to-price ratio


Input voltage3.3V / 5V
Operating range-10~+60℃; 0-100% r.H.; 400-5,000 ppm
I2C Address0x62

Compare with SCD30

Module No.PrecisionRangeLow Power TriggerSize

± 30ppm +3% 

400 - 10,000ppm×35 × 23 × 14 mm
SCD41± 40ppm +5% 400 - 5,000ppm10.1 × 10.1 × 13 mm

Application Ideas

  • Air Purifier
  • Environmental Monitoring
  • Plant Environmental Monitoring system
  • Arduino weather station

What is PASens® Technology?

PASens® Technology is based on the photoacoustic sensing principle. The photoacoustic sensing principle allows extreme miniaturization of the CO2 sensor without compromising sensor performance due to the fact that the sensor sensitivity is independent of the optical cavity size. The reduced size and the smaller number of integrated components result in a highly price-efficient BOM structure. Thanks to the miniaturizing and the economical BOM structure of these new CO2 sensor, the SCD4x will open up numerous possibilities for a whole new set of products and applications.

Click here to learn more about the measurement principle and key features of PASens® Technology.



Shipping rates Australia wide and New Zealand

Please add the items in cart and proceed to checkout to calculate shipping cost. We have range of shipping options once goods are ready to dispatch. 
1. Regular shipping: Goods will be shipped using Australia post regular shipping service. 
2. Express shipping: Goods will be shipped using Australia post EXPRESS shipping service. 
3. Express split shipping: Local stock from Melbourne will be shipped ASAP (1 business day) using EXPRESS shipment while remaining items from overseas stock when arrived in Melbourne shipped using second EXPRESS shipment. 
4. Pick up from Thomastown, Melbourne is available on appointment between 9 am to 3 pm during business days. 



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Unless expressly agreed otherwise with you, we will not commence delivery of an order until we have received cleared payment of the purchase price in full.

All orders placed before 11 am AEST (Monday to Friday) will ordinarily be processed on the same day.

We will endeavour to ship the Products by the applicable time indicated on the website, but all times are indicative only.  All shipping times are dispatch times only, and actual delivery dates will depend on the shipping method chosen, delivery address and delivery service provider. 

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Shipping Destinations

We ship all products throughout mainland Australia, Tasmania and New Zealand - Including Darwin, Melbourne, Sydney, Tasmania, Adelaide, Brisbane, Perth, all metro and regional areas but do not deliver to areas in Australia where the Australia Post delivery network is not available. 

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  • re-attempt delivery at a later time or date, in which case we may charge you an additional re-delivery fee. 

Note that if a delivery is left unattended at the shipping address and is subsequently stolen then the theft is your responsibility, not ours.

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