SKU: 55052084745

DM502 Formaldehyde TVOC Detector PM2.5 Dust Tester

Sale price$7183.67 Regular price$7981.86
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Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

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Description

DM502 Formaldehyde TVOC Detector PM2.5 Dust Tester1. Material: ABS 2. Display mode: 2. 8 inch LCD screen display, 320x240 pixels 3. Atmospheric pressure: 86Kpa 106Kpa 4. Detection method of PM: laser scattering 5. Sampling time: 1. 5 seconds 6. Detection temperature: 10 to 50 degrees celsius 7. Relative humidity: 20 percent to 85 percent 8. Storage temperature: 10 degrees celsius to 60 degrees celsius 9. Concentration unit of HCHO and TVOC: mg m3 10. Power supply: 1500mAh lithium battery 11. Power

DM502 Formaldehyde TVOC Detector PM2.5 Dust Tester
DM502 Formaldehyde TVOC Detector PM2.5 Dust Tester
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55052084745

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4.8 ★★★★★
Based on 1903 reviews
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Verified Purchase
Cass
Belleville, US
★★★★★ 5
Cute and Cozy
Size: Medium, Color: Chocolate
Normally I am hesitant to buy clothes off Amazon but I kept getting ads for this. I took the chance and bought this + the pants. I live in Michigan where winters get bitter cold. These are actually very cute and cozy. I wear one layer of thermals over it and my puffer coat but even without it, it's still warm. The size is fine I would say you are ok sticking with your regular size or sizing down. It is thick and stretchy too. I got lots of compliments on the outfit.
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Reviewed in the United States on January 7, 2025
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 3
Shades of Sweater & Pants are Off
Size: X-Large, Color: Zephyr Pink
The color of the sweater and pants are not the same shade. Also, they are far from “cozy” and not as snuggly as I had hoped for. However the quality of the construction and material appear good.
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Reviewed in the United States on February 13, 2026
R
Verified Purchase
Robert Beck
Lowell, US
★★★★★ 5
Very cute! High quality denim.
I'm just gonna be honest with you ladies. These look and fit best on someone with a flat stomach, or more defined waist. Otherwise it is going to be hard to find a balance of how they slouch on the waist and the right amount of baggy. I'm 5'2, 150lbs, and the 27 fits me perfect and falls about 1 1/2 inch below my belly button. The length was perfect either straight with my Converse, or cuffed with my sandals.
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Reviewed in the United States on January 2, 2025
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Verified Purchase
Jennifer Price
Charlottesville, US
★★★★★ 5
I finally got my hands on these
I love we the free, so happy I finally got my hands on these in my size. I love the black, they are so comfy and you can feel the quality. They fit perfect. Recommend trying them!
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Reviewed in the United States on March 2, 2026
C
Verified Purchase
Cathy K.
New York, US
★★★★★ 5
Fun Barrel Jean
Size: 28, Color: Soundwave
Great Jeans, love the look and fit
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Reviewed in the United States on April 29, 2026

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