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MQ7 Carbon Monoxide (CO) Sensor

Marsoni M251S
Sale price$109.00
Pay 4 payments of $27.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MQ7 Carbon Monoxide (CO) SensorMQ 7 Carbon monoxide gas sensor module detects the concentrations of CO in the air then outputs its reading as an analog voltage. It can measure concentrations of 10 to 10,000 ppm. Additionally, it can operate at temperatures from 10 to 50C and consumes less than 150 mA at 5V. It also uses SnO2 material, whose conductivity is lower in clean air. Its conductivity increases as the concentration of CO gases increases. Features: High quality double panel
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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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4.7 ★★★★★
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Gene butcher
Boise, US
★★★★★ 5
None
Size: One Size Fits Most, Color: (001) Black / / White
Great product
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Reviewed in the United States on February 23, 2026
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Audrey
Whiting, US
★★★★★ 5
My go to little bag when I’m on the go
Size: One Size Fits Most, Color: (014) Halo Gray / Castlerock / Provence Purple
I was pleasantly surprised by how much this little purse holds. Great when I’m on the go!
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Reviewed in the United States on January 11, 2026
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Quel
Lowell, US
★★★★★ 5
Nice style and design!
Size: One Size Fits Most, Color: (697) Pink Elixir / / White
I love crossbody bag. I have a lot of it. It has a lot of pockets, affordble and good quality. It fits in everyday outfits and style. Easy to use when traveling and it wo'nt hur your shoulder.
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Reviewed in the United States on March 13, 2025
S
Verified Purchase
September Hall
Fort Morgan, US
★★★★★ 5
Great no show socks
Size: Small, Color: (725) Oxford Brown / Oxford Brown / Black
Very comfortable and perfect fit for my small feet. I love the full coverage sock feel with a totally no show sock.
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Reviewed in the United States on May 29, 2026
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ABK
Chelsea, US
★★★★★ 5
Great no shows for people with larger feet
Size: Large, Color: (001) Black / Black / Castlerock
Some of my favorite socks!! Great quality, fit, and material. I love that they don't slip down in my shoes, especially considering I have larger feet. I also love that Under Armour offers larger sizes in their socks considering everyone in our household has much larger feet than others.
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Reviewed in the United States on May 3, 2026

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