Best Pm2 5 Sensor

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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BLATN Smart 126s Air Quality Monitor Indoor TVOC Tester PM2.5 Meter Formaldehyde HCHO Detector PM1.0 PM10 VOCs Data Record Particulate Matter Dust Pollution AQI Indicator

  • ...3eDATA LOGGER003c/b003e -- Smart air quality monitor support data storage and export of all 11 measurement 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.
  • 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.
  • Click Mode Switch Button (Curve) to switch the particle and curve interface for viewing 6-channel particle count.
  • 003cb003eHCHO SENSOR003c/b003e -- Electrochemical formaldehyde HCHO tester, 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.
  • 003cb003ePROFESSIONAL & ORIGINAL003c/b003e -- air quality alarm base on US standard.
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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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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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COLZER Air Purifier with True HEPA Air Filter Air Purifier for Living Room for Spaces Up to 700 Sq Ft Perfect for Home/Office with Composite Filter

  • 【Reliable Coverage】 Colzer EPI-328 CADR has a rated value of 188CFM, 320m³ / h, and uses a front air inlet to quickly purify indoor air, allowing....
  • ❃【EFFICIENT THREE-STAGE FILTRATION SYSTEM】The air purifier uses a 3-in-1 composite filter, a combination of Pre-filter, HEPA filter and....
  • 【Advanced Sensors】The machine's PM2.5 display will update the current PM2.5 value in real-time based on the data obtained by the sensor, In auto....
  • ❃【Quiet And Good Performance】When you press the sleep mode, the fan speed will drop, the noise will be as low as 28db, and all lights will be....
  • ❃【Quality You Can Trust】The air purifier has passed strict quality tests and meets strict requirements. With FCC certification, ETL....
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Govee Air Purifiers Pro for Home Large Room up to 1837ft² with PM2.5 Sensor, WiFi Smart Home Air Purifier Large Room, H13 True Hepa Air Purifier for Smoke, Pet Hair, Odors, 24dB Air Cleaner, Auto Mode

  • ...breath with Alexa, Siri, Google Assistant and IFTTT..
  • Large Coverage: Large air purifier can refresh any room up to 527 ft² in only 12 mins, and purify a 1837ft² room 1x per hour, as the CADR is 240 CFM. It provides 360° of airflow via circular design, perfect for living rooms, bedrooms, offices, basements..
  • PM2.5 Sensor & Auto Mode: Smart air purifier is integrated with a professional PM2.5 sensor. In auto mode, the purification is adjusted to the necessary level based on real-time air quality and saving energy when it's not needed. Clean air can be effortless..
  • Perfect Night's Sleep: 24dB quiet as a whisper in sleep mode, and display lights can be turned off. It means undisturbed sleep and waking up with clean fresh air. Govee hepa air purifier large room is also an energy-efficient option for your home..
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Biange Air Purifiers for Home Large Room

  • 【SMART SENSOR:】Biange air purifiers have a touch screen displays the values of PM2.5.
  • 【TRUE HEPA AIR PURIFIER:】3-stages design, including fine preliminary filter, true HEPA filter, and activated carbon pre-filter..
  • 【WIDE PURIFICATION SPACE:】CADR rated up to 180 m³/h, refreshing air up to 409 sq. ft in 30 mins (2x/hr)..
  • 【QUIET&AUTO MODE:】Our HPEA air purifier supports sleep and auto mode..
  • 【TIMER&CHILD LOCK&FILTER REMINDER:】The timer function allows the home air purifiers to be turned off after setting 2/4/8 hours..
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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 Air Quality Monitor Temperature and Humidity Tester Professional PM2.5 Meter Indoor Air Pollution Detector Thermometer w/ Data Export (P20 Black)

  • 【3 in 1 Thermometer, Hygrometer and Air Quality Monitor】Accurately tells you temperature & humidity and PM2.5 values, current week-time, ideal for the management of room, office, hotel, laboratory and hospital..
  • 【Max & Min Records】Digital thermometer displays MAX & MIN humidity, temperature(℉/℃Optional) and PM2.5 records in real-time.
  • also shows the PM2.5 histogram in the past 12 hours , allowing you to adjust thermostat or humidifier or air purifier in time..
  • 【Air Comfort Indicator】7.6'' large LCD screen: smart design with face icon indicates the surrounding air condition for PM2.5 (GOOD/FAIR/POOR)and humidity(DRY/COMFORT/WET)..
  • 【Data Report】Comes with a USB cable, and supports USB exportation of historical data as long as 10 years at 1-hour logging interval.(exported to CSV)..
  • 【Easy to Use】Built-in 3000mAh rechargeable lithium battery that runs about 6-8 hours on a full charge. Both back stand and wall mounted design for convenient use. 24/7 US Technician Support via Email and Phone.
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