Adafruit SCD-30 - NDIR CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic

Adafruit SCD-30 - NDIR CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic

Marsoni

M251S

$82.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Adafruit SCD-30 - NDIR CO2 Temperature and Humidity Sensor - STEMMA QT / QwiicThe SCD 30 is a precise NDIR CO2 sensor that measures the CO2 concentration in parts per million (PPM) in ambient air. Unlike sensors that estimate CO2 levels based on VOC (volatile organic compound) concentrations, the SCD 30 directly measures CO2, providing accurate readings. This makes it ideal for environmental sensing, scientific experiments, air quality monitoring, and ventilation studies. Key features of the SCD 30 include: NDIR CO2 Sensor:

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Years ago, my dermatologist recommended this line whenever I had a problem with redness. The redness occurs when I spend time outside, even with sunscreen & a hat. When I perspire it irritates my skin & poof, redness. I started using this, once I found it on Amazon, & this really helps to relieve the pain, discomfort & burning sensation. It has a cooling affect on your skin. Until I found this brand I simply suffered until the irritated skin healed. I apply this at night, especially after being outside & sweating & the redness is gone in the morning. I plan to use this until I no longer need it.

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Reviewed in the United States on November 20, 2024

Verified Purchase

Pria

Fort Morgan, US

★★★★★ 4

Runny

Doesn't flare up my rosacea but does not reduce redness either. Less moisturizing and runnier than Antirougeurs FORT, which appears to be discontinued. Also dislike the bulky packaging. The squeeze tube took up less space in my travel bag.

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Reviewed in the United States on December 14, 2024

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Kindle Customer

Lake Worth, US

★★★★★ 5

Soothing and excellent

It's very mild and very soothing to the skin. For years I had red areas on my face and it all went away with this moisturizer. Love it

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Reviewed in the United States on November 8, 2025

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Richelle