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Best Particle Sensor

Ambient Weather PM2.5 Wireless Outdoor Particulate Monitor

  • Measure fine particulate & air pollution levels in and around your home.
  • The sensor is a high quality Sensirion Particle Sensor.
  • Send data to AmbientWeather.net, create alerts, and connect to Google Home or Amazon Alexa.
  • 2 x AA 1.2V LSD type NI-MH battery backup (included).
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Temtop Air Quality Monitor Indoor Particle Counter Professional PM2.5 AQI Meter Portable Home Air Test Kit with Accurate Sensor for Travel School Office Hospital, P10

  • 2-IN-1 PARTICULATE MATTER MONITOR: This indoor air monitor adopts pre-calibrated high precision professional-grade particle sensor to accurately detect particulate matter and PM 2.5 that pose a huge threat to human health..
  • 10 YEARS R&D in PM 2.5 SENSOR: This air quality analyzer adopts a professional-grade laser particle sensors developed by Temtop based on Silicon Valley, to help you detect threats hidden in the air in real time and accurately..
  • EASY TO USE: A home button realizes all operations, including power, interface switch, display, and cycling. The 2200mAh battery provides portable power when USB charging is not available..
  • WHY TEMTOP: We have been collaborating with other professional sensor suppliers worldwide such as Senseair/Sensirion/ Renesas. Our products have also been selected and recognized by several public organizations including UChicago and the Washington gov..
  • WHAT YOU GET: P10 air quality monitor, charging cable, reset pin, user manual, Temtop 12-months warranty & 24/7 customer support access via email and phone. Just remember：WE ARE ALWAYS HERE FOR YOU.
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BLATN Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home

  • 003cb003eFINE PARTICLE DUST LEVEL003c/b003e -- Laser air quality sensor can measure indoor dust level in real time. 6-channel tiny particle number detection (Number of particles/liter)--PM0.3, PM0.5, PM1.0, PM2.5, PM5.0, PM10.
  • 3-channel particulate matters quality detection (μg/m³)--PM1.0, PM2.5, PM10.
  • 003cb003eCO2 & HCHO SENSOR003c/b003e -- NDIR Non-Spectral Infrared CO2 Carbon Dioxide Sensor with self-calibration, Absorption chamber Optical Coating.
  • Electrochemical formaldehyde HCHO sensor with automatic calibration, double platinum catalytic electrode, strong anti-interference ability.
  • 003cb003eTVOC CHEMICAL POLLUTION003c/b003e -- Semiconductor TVOC meter can test a variety of volatile organic compounds TVOC VOCs, such as benzene, toluene, xylene, aromatic hydrocarbons, aldehydes, hydrogen sulfide etc., captures the change in molecular concentration of organic compounds at the thousandth level.
  • 003cb003eDATA LOGGING UPGTADE003c/b003e -- Smart air quality monitor indoor upgrade in 2021: Support data storage and export of all 12 testing items, with date and time, frequency: once every 1 minute. MAX storage capacity can be expanded to 8G, which can store up to 400 days of records.
  • 003cb003ePROFESSIONAL & ORIGINAL003c/b003e -- air quality alarm base on ....
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Langkou Air Quality Monitor Indoor, Carbon Dioxide Detector Portable Carbon Dioxide Monitor, CO2/Temperature/Humidity Meter, NDIR Sensor, Confined Space Air Monitor Tester Alarm, for Room/Car/School

  • ... real-time detection of major CO2 air pollution and simultaneous monitoring of room temperature and humidity, all displayed on a sleek, clear LED screen. Always protect the health of your family..
  • 【PROFESSIONAL PRECISION SENSOR】- NDIR CO2 sensor is a professional grade particle sensor, the best chip for indoor air quality monitors. Large air inlet and outlet duct design allows the internal sensor to accurately analyze each particle, while the CO2 concentration sampling takes only 1.5s. Bringing together the world's top technology, it provides you with the most accurate air pollution monitoring..
  • 【SOUND ALARM & CO2 CONCENTRATION STAGE】- This Carbon Dioxide Detector is designed with 4 stages of CO2 concentration—normal stage /warning stage/dangerous stage/very dangerous stage. With our Carbon Dioxide Detector, you can set the alarm threshold between 800-2000ppm, and it will alert you when the detected CO2 concentration reaches the alarm threshold you set. Press and hold the ""down"" button to turn the buzzer on or off..
  • 【SIX BRIGHTNESS ADJUSTABLE】- Free to adjust the screen brightnes....
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Temtop Air Quality Monitor Professional PM2.5 PM10 Meter Temperature and Humidity Formaldehyde Tester Indoor Outdoor TVOC AQI Air Pollution Detector (LKC1000S+)

  • 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 algorithm, it makes particle measurement more accurate and stable..
  • The pre-calibrated electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range of organic pollutants..
  • 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 US Technician Support via Email and Phone..
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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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