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Best Pm2 5 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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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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BRWISSEN A18 Air Quality Monitor Indoor Pollution Tester for Co2 Dust Meter PM1.0 PM2.5 PM10 Particulate Matter Analyzer HCHO Formaldehyde TVOC Detector Data Record Storage Particle Counter

  • 003cb003eAUTOMATIC PHOTOSENSITIVE003c/b003e -- BR-A air quality tester automatically turns off the screen according to the ambient brightness, creating a good sleeping environment, saving energy and electricity. Can turn off this function in settings page.
  • 003cb003eCO2 / HCHO / TVOC SENSOR003c/b003e -- NDIR Non-Spectral Infrared CO2 Carbon Dioxide Sensor, Absorption chamber Optical Coating.
  • Electrochemical formaldehyde HCHO sensor, double platinum catalytic electrode.
  • semiconductor TVOC sensor, indoor air quality meter can accurately measure a variety of volatile organic compounds TVOC / VOCs, such as benzene, nitrogen oxides, hydrogen sulfide etc.
  • 003cb003eAIR QUALITY ALARM003c/b003e -- Desktop air quality detector with touch button and 3000 mAh rechargeable battery, automatic detection at start-up, drawing 24hrs air quality change curve.
  • Comprehensive assessment of ambient air quality, AQI air quality alarms base on US standards, automatic TVOC HCHO sensor calibration.
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ACEIRMC 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

  • Accurate and Reliable: detection, stable, good consistency.
  • Quick response: response time is less than 10 seconds when the scene changes..
  • Easy integration: UART output (or IO output can be customized), fan built-in.
  • The SDS011 using principle of scattering,can get the particle concentration between 0.3 to 10um in the air.It with digital output and built-in fan is stable and reliable..
  • Working principle:Using scattering principle:Light scattering can be induced when particles go through the detecting area.
  • The scattered light is transformed into electrical signals and these signals will be amplified and processed PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output Note : It supports 5V power supply voltage, output signal TTL Is 5V, higher than this voltage, the product will burn out.
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Temtop LKC-1000E Air Quality Monitor PM2.5 PM10 HCHO AQI Detector

  • The economical 5-in-1 air quality detector use highly accurate and professional sensors to measure PM2.5, PM10, particle, HCHO and AQI..
  • By using our latest 3rd generation Temtop laser particle sensor and optimised PSO algorithm, it makes particle measurements become more accurate and stable and enhanced its sensor life up to 20,000 hours..
  • The pre-factory calibrated electrochemical sensor enhanced its accuracy and capturing formaldehyde molecules more precisely..
  • 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..
  • Built-in high capacity Lithium-ion battery (battery voltage: 3.7VDC). 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/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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