The 4 Best Air Quality Meters | Tested & Rated - GearLab
2023年7月14日 · The biggest strike against this air quality meter is the lack of PM2.5 tracking, meaning it doesn't track the particulate air pollution associated with wildfires and other smoke. Additionally, the meter only communicates with your phone via Bluetooth, so you must be within 30 feet or so to download new data.
The 5 Best Air Purifiers of 2025 | Tested & Rated - GearLab
2024年12月26日 · The Winix 5500-2 control panel is straightforward, allowing you to easily access its shutoff timers, fan speeds, and auto setting, which adjusts the air output based on the ambient air quality, as measured by its internal air quality sensor. Thanks to a well-designed carrying handle, it is quite easy to move this unit around despite its 15.4 ...
Alen BreatheSmart 45i Review | Tested & Rated - GearLab
2024年10月25日 · Using an air quality meter, we were able to determine just how effective this model truly is. It offers four filter options: Pure, Fresh, Odor, and Smoke. These HEPA-grade filters, according to the manufacturer, remove 99.9% of air particles.
TruSens Z-2000 Review | Tested & Rated - GearLab
2022年6月16日 · The inherent problem here is that the cleanest air in your home will likely be the air right next to your purifier, and that is the air the meter will be measuring. The Z-2000 offers an air quality pod --essentially a separate air quality meter-- that you can place anywhere in your home. Thus you can put the Z-2000 into auto mode and have it ...
Winix 5500-2 Review | Tested & Rated - GearLab
2024年10月25日 · The 5500-2 boasts a certified clean air delivery rate of 246 cubic feet per minute, and it has enough power for rooms of up to 1,740 square feet. This purifier also has a built-in air quality meter. This allows you to set the purifier on its auto mode, and it will turn itself on and off based on the reading of its air quality meter.
Coway Airmega 1512HH Review | Tested & Rated - GearLab
2024年10月25日 · The fan settings include low, medium, high, and eco modes. Additionally, it has a built-in air quality meter that automatically adjusts the fan speed based on the detected air quality. We found this air quality monitor to be the most accurate among our selection. Unlike other models where the air quality meter often failed to respond to ...
Levoit Core 400S Review | Tested & Rated - GearLab
2024年10月25日 · Our air cleaning performance test involves burning five sheets of printer paper in a 150-square-foot room with an 8-foot-high ceiling. We place a Dylos air-quality meter in the room and measure the number of particulates removed at 30, 45, and 60 minutes. The 400S went from a particulate reading of 35,458 to 242 in the first 30 minutes. This ...
Coway Airmega 200M Review | Tested & Rated - GearLab
2024年10月25日 · During our smoke test, after checking the Dylos Air Quality Meter reading, we observed that the Coway Airmega 200M managed to clear out 100% of the harmful large particles from the air within the given hour. The room was noticeably clear of smoke, but the bad smells lingered even after 60 minutes.
How We Tested Air Purifiers - GearLab
2024年10月25日 · The Levoit Core 400S moving through our smoke test with our air quality test rig, affectionately named “Chadley”. Credit: Natalie Kafader The Dylos provided a reading history so that we could track the rate at which the purifier removes particulates from the air, the results of which were recorded at 30, 45, and 60 minutes.
Pure Enrichment PureZone 3-In-1 Review | Tested - GearLab
2021年6月17日 · The only downside of PureZone's user experience is that it lacks many of the bells and whistles of the higher-priced models. That means no remote control, only three fan speeds, and no built-in air quality meter. These features are by no means necessary, but they do add a degree of convenience. Operating Cost. The PureZone is a decently ...