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Description
Indoor Haze Dust Formaldehyde Air Quality Detector1. Material: ABS 2. Display mode: 2. 8 inch LCD screen display, 320 x 240 pixels 3. Atmospheric pressure: 86Kpa 106Kpa 4. Detection method of PM: laser scattering 5. Sampling time: 1. 5 seconds 6. Detection temperature: 10 degrees celsius to 50 degrees celsius 7. PM (PM2. 5 1. 0 10) concentration unit: ug cubic meter 8. Concentration unit of HCHO and TVOC: mg m3 9. Power supply: 2000mAh lithium battery; 5V DC power charging via USB port 10. Can detect
1. Material: ABS
2. Display mode: 2.8-inch LCD screen display, 320 x 240 pixels
3. Atmospheric pressure: 86Kpa - 106Kpa
4. Detection method of PM: laser scattering
5. Sampling time: 1.5 seconds
6. Detection temperature: -10 degrees celsius to 50 degrees celsius
7. PM (PM2.5/1.0/10) concentration unit: ug/cubic meter
8. Concentration unit of HCHO and TVOC: mg/m3
9. Power supply: 2000mAh lithium battery; 5V DC power charging via USB port
10. Can detect formaldehyde (HCHO), total volatile organic compounds (TVOC), particles less than 2.5 microns in size (PM2.5/1.0/10), temperature and humidity, with clock and recording functions
11. Onboard fan draws ambient air for more accurate real-time results
12. The formaldehyde alarm threshold is 0.1 mg/m3, if the HCHO level exceeds this alarm threshold, the device will sound a short beep alarm
13. Product weight: 183 grams
14. Product size: 164 x 69 x 44 mm
Packing list:
- Air quality monitor x 1
- Micro USB charging cable x 1
- Product manual x 1
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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.
- To process your return/exchange, please contact us at [email protected]
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4.8 ★★★★★
Based on 959 reviews
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Product Reviews
★★★★★ 5
Favorite toddler book
Format: Hardcover
Love love love this book. Bought it for my toddler and another for her friend as well. A good reminder to us parents that childhood memories are often made with messes.
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Reviewed in the United States on April 4, 2025
★★★★★ 5
Best Children's Book of 2024
Format: Hardcover, Format: Hardcover
My bibliophile kids (11 and 8) and I adore this book. The illustrations are delightfully inviting, the children are magically independent and loving, and the story encapsulates the gentle chaos of childhood in such a beautiful way. Highly recommend.
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Reviewed in the United States on November 23, 2024
★★★★★ 5
Great book!
Format: Hardcover
I hate when my kids make messes so this was the perfect book for me. It put things in perspective that messes aren't always a bad thing.
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Reviewed in the United States on October 2, 2024
★★★★★ 5
Great read
Format: Paperback
This is such a cute book, and would make a great present for any kids 12 and above as well as adults. I got this book for my daughter, and read the whole thing as soo'n as I got it out of the package. Very cute and funny, but all information on book is good positive words and not any bad or ugly information we normally see in most books or movies in this day in age. Is you like comic reads this is one for you. After writing this review I will probably read it again.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Calvin & Hobbs wins again!
Format: Paperback
This is a delightful book and children and parents love it!!!
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Reviewed in the United States on May 19, 2026