--- product_id: 673682 title: "- Standard Laser Air Quality Monitor (STD)" brand: "dylos" price: "$433.49" currency: USD in_stock: true reviews_count: 6 url: https://www.desertcart.us/products/673682-standard-laser-air-quality-monitor-std store_origin: US region: United States of America --- # 30-day data storage True laser tech Continuous & hourly modes - Standard Laser Air Quality Monitor (STD) **Brand:** dylos **Price:** $433.49 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe in the future of air quality monitoring! ## Quick Answers - **What is this?** - Standard Laser Air Quality Monitor (STD) by dylos - **How much does it cost?** $433.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/673682-standard-laser-air-quality-monitor-std) ## Best For - dylos enthusiasts ## Why This Product - Trusted dylos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Data at Your Fingertips:** Store and review up to 30 days of air quality history for informed decisions. - • **Flexible Sampling Modes:** Choose between continuous or hourly sampling to suit your lifestyle. - • **Breathe Easy, Live Smart:** Monitor your air quality effortlessly with cutting-edge laser technology. - • **User-Friendly LCD Display:** Stay informed with a clear and intuitive display of air quality metrics. - • **Elevate Your Home Environment:** Transform your living space into a sanctuary of clean air. ## Overview The Standard Laser Air Quality Monitor (STD) is a sophisticated device designed for home use, featuring a true laser particle counter that accurately counts both small and large particles. With two operational modes—continuous and hourly sampling—this monitor provides a user-friendly LCD display and stores up to 30 days of data history, ensuring you stay informed about your indoor air quality. ## Description Dylos Standard Laser Air Quality Monitor (STD) ## Product Details - **Brand:** Dylos - **Color:** Black - **Power Source:** Internal rechargeable battery - **Fuel Type:** electricity - **Special Feature:** True laser particle counter - **Heater Surface Material:** plastic - **Material:** plastic - **Control Type:** Digital Touch - **Included Components:** PC Interface Option, 90-day limited warranty - **Installation Type:** Freestanding ## Images ![- Standard Laser Air Quality Monitor (STD) - Image 1](https://m.media-amazon.com/images/I/41PwpTRBTnL.jpg) ## Questions & Answers **Q: Hello All, I need a device to measuring PM2.5 levels in the room, however I feel a bit confused the function of DC1100. Can the DC1100 be used to measure the nubmer of fine particles on the size of <2.5 microns??Or the DC1100 will only measure the number of particles on the size of >1 micorons,but < 2.5microns? Which…** A: the 1100 pro does >0.5 microns and >2.5 (both readings) one is on the left side and one on the right side. http://dylosproducts.com/dcproforairp.html or http://dylosproducts.com/ornodcproair.htmlDC1100 Pro has all the features of the standard DC1100 but with increased lower sensitivity - detecting particles down to 0.5 micron. The large particle size range is calibrated to 2.5 microns and above. so the small number shows you .5 to 2.5 and the large is 2.5 and up. **Q: Will this unit pick up mold?** A: A qualified yes. This unit picks up micro particles. Mold is one such micro particle. The presence of micro particles varies substantially during 24 hours. The count becomes much larger during early morning and evenings when the temperature is changing and when there is activity in the house. My experience is that the best indications of mold comes from the quiet time of day or night. Hence, I use the Dylos to get hourly averages over 24 hours.My house had visible mold. The early readings were between 100 and 400. Then I applied several mold reduction methods: Mold KillerTM, HEPA filter in the furnace, and running fans with HEPA filters taped on in the rooms with the highest counts. Together, these approaches have substantially reduced but not eliminated the presence of mold as indicated by before and after measurements with the Dylos.The bottom line is that a single reading won't tell you much. When you do 24-hour comparative readings throughout your house you can get a good idea of the mold content. **Q: Would this detect particles when using a 3d printer?** A: It will respond to any increase in number of particles. I don't know what the 3D printer emits, but it can tell when my air filter is on. **Q: Does this monitor Keeps separate counts of both small particles (0.5 microns to 2.5 microns) and large particles??** A: Yes, though I think the .5 to 2.5 micron range is only for the pro version. For mine, small particles are 1-5 microns, large is > 5. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent product, especially for the price, that helped answer health related questions air quality *by L***W on May 6, 2016* Great product, especially given the cost. I've worked in medical device industry for 20+ years where I've used professional particulate counters so I have a fair bit of experience in what to expect. Although this is not in the same league, my testing of this device under various conditions gave me confidence that the relative results were good and that the this counter is doing what it said.I've a couple of treadmills in the garage that get used daily for about an hour. I was concerned that I may be doing more harm on the treadmill if it was an hour each day deeply breathing really dirty air. Thus first to gain trust in the device, I measured air in the house first thing in the morning after everything had been still and later in the day with the dog and all the movement. The same again outside near the ocean and again after rain and middle of day. Then when in the garage when still. Then again over the full cycle of the treadmill use. I found a nice consistent pattern of particulate readings that gave me confidence in the results.For me my still garage was pretty clean but after 10 minutes on the treadmill the air quality became very poor--the worst. I'd put on a large German attic fan 6 months before and found if I ran the fan the entire time the air quality stayed almost the same as the outside air as measured near my head---much cleaner than what I had been exercising in. This answer wasn't obvious to me as I wasn't sure the fan air would just pick up more of the dust in my garage making it worse. Thus this answer was worth the price alone for my and my wife's lung health.Finally both my shop vac and house vacuum cleaner use HEPA filters: as other have stated neither is HEPA certified. I was quite pleased to see that my shop vac really cleans up the air (exhaust air comes out at the lowest cleanest reading) but disappointed to learn that my house vac does not (exhaust comes out way worst than the poorest air level, greater than 100,000 particle per cubic foot of particle 1 micron and greater in size). Ongoing every time I change my shop vac filter, I'll recheck it to make sure I got a good seal on the filter as this seems the most likely area for a working system to subsequently fail, that is I believe the HEPA filter on my bad vacuum works but that air is leaking around all the seals.I don't see this being used frequently for me. But it answers important questions when needed. I plan to store it in a sealed ziplock baggy so it does not collect dust just sitting around.BTW: The company was very proactive post purchase sending me an email offering to help with any question I might have. It seemed genuine. Although I never used it, I had the sense if I needed help they would be easy to reachUpdate: Aug 2020. I've since bought a Dyson Stick Vacuum, V8. Its exhaust comes out pristine (I dislike Dyson products before this) and I bought two room HEPA filter systems. Both really clean up the air, but you would not know it by the Light color change on the front of one unit. Air in the room measures very clean once its been running for half a day but the green, yellow red light stays red the entire time....(either faulty light or set too low).Note particles less than 2.5 micron are the ones that can go deep into your lungs causing damage, thus I only mention the smaller particle readings, not the greater than 5 micron particle readings. ### ⭐⭐⭐⭐ Good but wish it had a better UI *by G***. on March 16, 2015* I've had mine for over a year, typically in monitor mode, and it's still working perfectly. I like what this unit does but I really wish it had a better display/UI. It's a pain to scroll through the historical info. I would love to have a persistent bar graph that shows air quality over the last XX time and let me pick the time frame. It also bugs me that the power plugs into the side and not on the bottom or out the back. Unfortunately last I checked there were no other alternatives in this price range that were accurate so I am at least grateful this unit exists. ### ⭐⭐ Product ceased to work after 7 months *by W***S on September 21, 2024* It worked great for 7 months and then it stopped working. I feel like it was a couple hundred dollars wasted. ## Frequently Bought Together - Dylos Standard Laser Air Quality Monitor (STD) - 3M Xtract Net Disc 710W, 5 in, 12 Piece Multi-Pack Hook and Loop Sanding Discs, 80+, 120+, 180+, 220+, 240+, 320+, Virtually Dust-Free, Assorted Grades, 88518 - Wixey WR510 Thickness Planer Digital Readout DRO for Portable Planer - Planer Accessories Kit for Dewalt, Delta, Ridgid, Ryobi, Makita, Craftsman, JET, Grizzly, Hitachi, and More! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/673682-standard-laser-air-quality-monitor-std](https://www.desertcart.us/products/673682-standard-laser-air-quality-monitor-std) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-15*