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

Marsoni M251S
Sale price$97.00
Pay 4 payments of $24.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Adafruit SCD-30 NDIR True CO2 Temperature and Humidity Sensor - STEMMA QT / QwiicTake a deep breath in now slowly breathe out. The Adafruit SCD 30 is a true NDIR CO2 sensor that measures carbon dioxide concentration in ambient air with an integrated temperature and humidity sensor for compensation and additional environmental data. Perfect for environmental sensing, scientific experiments, air quality, and ventilation studies. NDIR True CO2 sensor technology for accurate CO2 measurement (400 ppm 10,000 ppm) Integrated SHT31
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 764 reviews
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A
Verified Purchase
Andrew Closson
Belleville, US
★★★★★ 5
Solid shirt for the price — looks sharp and fits great
Color: Light Grey, Size: 3X-Large
I picked up this COOFANDY long sleeve shirt for work and casual wear, and overall I’m really happy with it. The fit is true to size and it’s not too tight or too loose — just a clean, regular fit that looks good on its own or tucked in. The material feels comfortable and not overly stiff, which is nice since I wear it all day. It has a crisp look but still feels soft enough to wear without feeling like you’re in a dress shirt all day. The stitching and buttons seem strong, and the shirt holds up well after washing without shrinking or losing shape. I also like that it’s easy to iron (or even just hang up right after drying) and it still looks presentable. The collar stays in place and the overall style is simple and classic, so it works for interviews, work, or even going out. For the price, this shirt is a great value. It looks more expensive than it is, and I’d definitely buy another color. If you’re looking for a reliable everyday dress shirt that fits well and looks clean, this is a solid option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
S
Verified Purchase
Samuel G. Konrad
San Leandro, US
★★★★★ 5
Good valued Polo Shirt
Color: Light Green, Size: X-Large
Absolutely fantastic value. Quality shirt....love the texture however, when ordering, size up. I normally take a large however, the XL was a perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
D
Verified Purchase
Dave W
Natrona Heights, US
★★★★★ 5
Nice shirts! Fit perfectly!
Color: Dark Green, Size: Large
REALLY nice shirts! Bought dark green and black for my 23 year old son before he left for his six month cruise job to East Asia and they look to not wrinkle at all, plus they fit perfectly and look great! He's 5' 10" and about 170 lbs and wears a large. It fits a little loose, but he likes it that way. I would highly recommend these shirts!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
T
Verified Purchase
TBE
Louisville, US
★★★★★ 4
Color is off, but still a nice shirt.
Color: Brown, Size: X-Large, Color: Brown, Size: X-Large
The shirt is great as far as quality. Material is very nice. Hubby wears an XL, and I bought the XL and it fit him perfectly. He is 5'11" and weighs 210lbs. The reason I gave a 4 star, and not a 5 star is because I ordered the brown color. When you look at the brown option on the color option, you will see from my pictures posted that I did not receive a brown shirt. What I received was more like a rust color or a copper color. I kept it because I actually liked it. But Amazon needs to do better with their color descriptions. If you're looking for a genuine brown color, this is not the shirt for you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
M
Verified Purchase
Meek
Los Angeles, US
★★★★★ 5
Great quality at a great price
Color: Pink, Size: X-Large
Love these shirts. Great design and quality for a reasonable price! What more could you want?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026

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