Best Particle Sensor

Air Quality Monitor Accurate Tester for CO2 Formaldehyde(HCHO) TVOC/AQI Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion.

  • [7-IN-1 Multifunctional]: This professional air quality monitor measures CO2, PM2.5, PM10, particle numbers, HCHO, temperature and humidity..
  • [Advanced Built-in Sensor]: Equipped with Temtop Laser PM2.5 sensor, SenseAir NDIR CO2 sensor, Dart electrochemical HCHO sensor and Sensirion temperature and humidity sensor..
  • [Audio Alarm]: The monitor will automatically alert through the built-in buzzer (MUTE function available) and the indicator light when the air pollution levels get too high..
  • [Wide Applications]: Built-in 70,000 sets of data storage capacity. Download data to PC via USB (CSV format), easy calibration for CO2 and HCHO sensor suitable for industrial or domestic use...
  • [What You Get]: A Temtop M2000 air quality monitor, charging cable, reset pin, user manual, Temtop 12-months warranty & 24/7 customer support access via email and phone..
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HoMedics TotalClean Tower Air Purifier for Viruses, Bacteria, Allergens, Dust, Germs, HEPA Filter, UV-C Technology, 5-in-1 Purifying with Ionizer, Carbon Odor Filter for Large Rooms, Home Office, Black

  • Breathe Easier: 360-degree True HEPA filtration removes up to 99.97% of airborne allergens as small as 0.3 microns.
  • built-in carbon filter reduces odor and VOCs.
  • Complete Clean: UV-C technology and True HEPA filtration kill and capture 99.9% of bacteria, virus, mold, and fungus.
  • perfect for large rooms up to 246 sq. ft..
  • Automatic Particle Sensor: Smart air quality particle sensor automatically monitors and adjusts the fan speed based on indoor air quality as often as needed.
  • Customized Programming: Sleep soundly with the glowing night-light on or off while the included essential oil pads, paired with Ellia Essential Oils (sold separately) fill your space with relaxing fragrance.
  • turn on the ionizer to enhance purification.
  • What’s in the Box: (1) HoMedics TotalClean 5-in-1 UV Air Purifier, (1) True HEPA Filter with Built-In Prefilter and Carbon Odor Filter, (3) Essential Oil Pads.
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HoMedics TotalClean Tower Air Purifier for Viruses, Bacteria, Allergens, Dust, Germs, HEPA Filter, UV-C Technology, 5-in-1 Purifying with Ionizer, Carbon Odor Filter for Large Rooms, Home Office, White

  • Breathe Easier: 360-degree True HEPA filtration removes up to 99.97% of airborne allergens as small as 0.3 microns.
  • built-in carbon filter reduces odor and VOCs.
  • Complete Clean: UV-C technology and True HEPA filtration reduce 99.9% of bacteria, virus, mold, and fungus.
  • changes the air every 12 minutes in a 246 sq. ft. room. **UV-C technology and True HEPA filtration reduce 99.9% of Escherichia coli Bacteria, 99.9% of Coliphage X174 Virus, 99.9% of Aspergillus niger Mold, and 99.9% of Penicillium citrinum Fungus validated by third-party testing..
  • Automatic Particle Sensor: Smart air quality particle sensor automatically monitors and adjusts the fan speed based on indoor air quality as often as needed.
  • Customized Programming: Sleep soundly with the glowing night-light and auto-off timer up to 12 hours.
  • add aromatherapy with the included essential oil pads.
  • What’s in the Box: (1) HoMedics TotalClean 5-in-1 UV Air Purifier, (1) True HEPA Filter with Built-In Prefilter and Carbon Odor Filter, (3) Essential Oil Pads.
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Blueair Blue Pure 311 Auto Medium Room Air Purifier & Blue Pure 311 Auto Genuine Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 311 Auto Air Purifier

  • Independently evaluated and third-party tested for performance as part of the AHAM Verifide Program for room air cleaners.
  • Product 1: Recommended for medium rooms, completely filters air in master bedroom, living room or playroom about every 12.5 mins (4.8x an hour at 388 square feet) on high​.
  • HEPASilent technology removes 99.97% of airborne particles down to 0.1 micron, like Pollen, Dust, and Viruses⁰.
  • Automatically adjusts to real-time conditions reported by the particle sensor to maintain a comfortable home environment​.
  • Product 2: Blueair Combination Particle + Carbon Replacement Filter compatible with Blue Pure 311 Auto air purifier.
  • Product 2: Genuine Blueair replacement filter.
  • Specifically designed to maintain premium performance over time and ensures your warranty remains intact.
  • Removes airborne particles such as pollen, pet dander, bacteria, mold, viruses, and dust from your indoor environment.
  • A layer of carbon mesh traps light household odors, smoke, chemicals, and volatile organic compounds (VOC).
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Homedics Air Purifier, TotalClean Deluxe 5-in-1 Tower Air Purifier with UV-C Light for Home and Office, 360-Degree True HEPA Filtration for 1,659 Sq Ft X-Large Rooms, Air Quality Particle Sensor, Odor Reducer, Aromatherapy, White

  • Breathe Easier: 360-degree True HEPA filtration removes up to 99.97% of airborne allergens as small as 0.3 microns.
  • built-in carbon odor filter reduces odors and VOCs.
  • Complete Clean: UV-C technology and True HEPA filtration and ionizer reduce and captures 99.9% of bacteria, virus, mold, and fungus.
  • perfect for X-large rooms, changing the air in a 343 sq. ft room 5 times in an hour, or a 1,659 sq ft room 1 time in an hour.
  • Automatic Particle Sensor: Smart air quality particle sensor automatically monitors and adjusts the fan speed based on indoor air quality as often as needed.
  • Customized Controls: Use the included remote to choose from 5 speed settings, including whisper-quiet sleep mode and ultra-fast turbo mode.
  • optional night-light and aromatherapy for a restful sleep.
  • What’s in the Box: (1) HoMedics TotalClean Deluxe 5-in-1 UV Air Purifier, (1) True HEPA Filter with Built-in Prefilter and Carbon Odor Filter, (3) Essential Oil Tray Pads.
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Temtop LKC-1000S+ Air Quality Monitor Formaldehyde Detector Air Pollution Sensor Humidity and Temperature Meter Tester with PM2.5/PM10/HCHO/AQI/Particles/VOCs

  • The latest 9-IN-1 air quality detector measures PM2.5, PM10, particles, HCHO(formaldehyde), TVOC, AQI, temperature, humidity and histogram function..
  • The new histogram function can reflect the changes on PM2.5 directly for the latest 12 hours..
  • Temtop advanced third-generation laser particle sensor has a lifetime up to 20,000 hours. Combined with the unique particle swarm optimization....
  • The pre-calibrated electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range....
  • Large TFT screen and rich display make it clear and easy to read data, even with battery indicator light to help you check battery at any time. 24/7....
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Temtop M2000C Air Quality Monitor for PM2.5 PM10 Particles CO2 Temperature Humidity settable Audio Alarm Recording Curve Easy Calibration Colorful Display

  • Multi-functional Air Quality Monitor device with Temtop professional-grade laser particle sensor, and carbon dioxide sensor based on NDIR..
  • This detector can detect PM2.5, PM10, Particles, CO2, Temperature and Humidity.
  • Audio alarm, colorful TFT display, ergonomic design, built-in rechargeable large capacity battery.
  • Easy understanding user interface-Fahrenheit or Celsius reading supported!.
  • 24/7 US Technician Support via Email and Phone..
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Temtop LKC-1000S+ Air Quality Monitor Formaldehyde Detector Air Pollution Sensor Humidity and Temperature Meter Tester with PM2.5/PM10/HCHO/AQI/Particles/TVOC VOC/Histogram

  • The latest 9-IN-1 air quality detector measures PM2.5, PM10, particles, HCHO(formaldehyde), TVOC, AQI, temperature, humidity and histogram function..
  • The new histogram function can reflect the changes on PM2.5 directly for the latest 12 hours..
  • Temtop advanced third-generation laser particle sensor has a lifetime up to 20,000 hours. Combined with the unique particle swarm optimization....
  • The pre-calibrated electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range....
  • Large TFT screen and rich display make it clear and easy to read data, even with battery indicator light to help you check battery at any time. 24/7....
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BLUEAIR Blue 211+ Auto HEPASilent 23dB Air Purifier, Gray & Blue 311 Auto HEPASilent 23dB Air Purifier for Large Rooms up to 1862sqft, Wildfire, Gray

  • Product 1: AUTO ADJUSTS SO YOU CAN REST EASY: One touch auto mode uses a particle sensor to monitor pollutant levels and adjusts fan to ensure optimal air quality.
  • LED indicator displays air quality status as excellent (blue), moderate (orange) or polluted (red).
  • Product 1: CLEAN AIR IN MINUTES: Blueair’s HEPASilent dual filtration delivers more clean air using less noise and energy than HEPA filtration alone.
  • Quickly cleans 550sqft large room in about 12.5 min or up to 2640sqft XL space in 60min, on high.
  • Product 1: ONE OF THE QUIESTEST AIR PURIFIERS: Quieter (23 dB) than whisper on low.
  • ENERGY STAR rated - uses less energy (4W) than an LED lightbulb on low so it’s kind to your wallet and the planet.
  • Product 1: ASTHMA & ALLERGY: Removes 99.99% of pollen, helping reduce allergens and pollutants that trigger allergy and asthma symptoms.
  • Product 2: AUTO ADJUSTS SO YOU CAN REST EASY: One touch auto mode uses a particle sensor to monitor pollutant levels and adjusts fan to ensure optimal air quality.
  • Product 2: CLEAN AIR IN MINUTES: Blueair’s HEPASilent dual filtration delivers more clean air using less noise and energy than traditional HEPA filtration al....
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