Best Air Humidity Monitor in 2022 [*Top Picks*]

Looking for the best air humidity monitor on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

3825 Reviews Scanned

  • ThermoPro TP49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer with Temperature and Humidity Monitor Mini Hygrometer Thermometer
    Bestseller #1
    ThermoPro TP49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer with Temperature and Humidity Monitor Mini Hygrometer Thermometer (5979)
      Face icon comfort indicator: Humidity temperature gauge features face icons to indicate DRY/COMFORT/WET air condition quickly to notify you to adjust your humidifier or dehumidifier accordingly and ensure you will always live in the most comfortable environment High accuracy: Temperature and humidity sensor is highly accurate to ±1 Fahrenheit/Celsius and ±2%-3%, making it ideal for measuring fluctuating readings like in a greenhouse Fast refresh: Digital indoor thermometer refreshes every 10 seconds to keep you updated about the latest changes in temperature and humidity readings Compact display with large numbers: Thermometer indoor outdoor features a compact LCD display with large bold numbers, allowing you to read the termometro digital from any angle and distance; Fahrenheit or Celsius selector Multiple mounting options: Humidistat has 3 mounting options - Tabletop Stand / Magnetic Back / Hanging Hole, place the wall thermometer anywhere you wish such as living room, baby room, kitchen, greenhouse, guitar room, office and cellar
  • ThermoPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor
    Bestseller #1
    ThermoPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor (5121)
      【Air Comfort Indicator】Humidity meter with humidity level icon indicates air condition -- DRY/COMFORT/WET, allowing this humidity sensor to ensure you’re always aware of changes to your home/household with just a quick glance 【High Accuracy and Quickly Refresh】Inside thermometer has high accuracy of ±2~3%RH and ±1°F, making it ideal for measuring fluctuating readings like in a greenhouse; Data measurements are updated every 10 seconds to give you lastest changes of the environment 【High & Low Records】Accurate hygrometer digital thermometer displays high and low temperature & humidity, always get ready to the changes of the environment 【Healthier Home & Environment】Thermometer hygrometer with temperature and humidity monitor ensures proper indoor humidity control has important skin, allergen and other health benefits; Can also be as refrigerator thermometer, freezer thermometer, reptile thermometer, soil thermometer, humidor hygrometer, cigar hygrometer and more 【Smart Design】Indoor room thermometer features a tabletop stand to place the temperature monitor on your counter or use the magnetic back to attach to a fridge; °F/°C Selector; Powered by 1 x AAA battery (included)
  • Humidity Gauge, 2 Pack Max Indoor Thermometer Hygrometer Humidity Meter Temperature and Humidity Monitor with Dual Sensors for Bed Room, Pet Reptile, Plant, Greenhouse, Basement, Humidor, Guitar
    Bestseller #1
    Humidity Gauge, 2 Pack Max Indoor Thermometer Hygrometer Humidity Meter Temperature and Humidity Monitor with Dual Sensors for Bed Room, Pet Reptile, Plant, Greenhouse, Basement, Humidor, Guitar (2294)
      We understand that you want to search for the best indoor hygrometer thermometer to monitor humidity and temperature in real time. Here it is! This 2-pack upgraded temperature and humidity gauge with accurate dual probe sensors will be your best choice! Take the guessing game out of air condition forever! 【 Temperature range -58°F~158°F (-50°C~70°C) and humidity range 10%~99% RH with ±2℉ & ±5%RH accuracy 】 A perfect indoor thermometer hygrometer is the best assistant to measure temperature and humidity accurately and fastly. Better than analog & chemical thermometer, this upgraded digital hygrometer thermometer is more accurate and easier to use. It comes with separate probe sensor for humidity and temperature, and 18 ultra-large sensitive vents, measuring the change per 10 seconds in real time. You can get the clear reading in one glance on the large LCD display! This indoor thermometer is a must have to maintain right humidity and temperature level for sensitve humans, animals, plants and more. As you know, too dry or too wet, too hot or too cold are both not good. Many fans enjoy this versatile temperature & humidity meter on bed room, reptiles terrarium, garden soil, greenhouse, warehouse, basement, closet, wine cellar, humidor, guitar room and freezers. Easy to use and install. Durable kickstand and dual magnets allow you to position it where they should be. The off/℃/℉ switch gives you more freedom to choose On or Off, Celsius degree or Fahrenheit degree. The included CR2032 battery is built to long last. Plus, the humidity level indicator shows you a quick view of air condition, wet, okay or dry. 2-pack valued set, you deserve the BEST! As an USA-based reliable brand, we add a worry-free product service for you. No work well? Contact us for full refund! You will be proud to use this great product for years to come! 【#Note: 1. It is NOT waterproof; 2. If digits are missing, please turn it off, wait for 10 seconds, then turn on again; 3. It is NORMAL when 2 items display difference within ±2℉ & ±5%RH, even they are positioned in the same place.】
  • SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Home, Office or School [CO2, Temperature, Humidity and More] Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History
    Bestseller #1
    SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Home, Office or School [CO2, Temperature, Humidity and More] Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History (30)
      Precisely monitors indoor air quality - CO2, Temperature, Relative Humidity and Atmospheric pressure in Real-Time Visual and Sound Warnings when CO2 concentration gets too high Power-efficient E-Ink display ensures super long battery life for this wireless device (up to 4 Years) Smartphone app for historical data viewing (supports iPhone and iPad with iOS 12 or later, Android devices with Nougat 7.0 or later, compatible with Bluetooth 4.1 or later) Uses non-dispersive infra-red sensor (NDIR) technology for most precise CO2 measurements
  • Airthings 2930 Wave Plus - Radon & Air Quality Monitor (CO2, VOC, Humidity, Temp, Pressure)
    Bestseller #1
    Airthings 2930 Wave Plus - Radon & Air Quality Monitor (CO2, VOC, Humidity, Temp, Pressure) (386)
      RELIABLE RADON RESULTS: As radon levels fluctuate daily, continuous long-term measuring is necessary. Airthings Wave Plus measures radon accurately and reliably CLEAN AIR SENSORS: Radon, Carbon Dioxide (CO2), toxins and chemicals (Total VOCs), humidity, temperature and air pressure sensors allow you to gain full visibility into six key indoor air factors EASY AND CLEAR RESULTS: Connect via Bluetooth to the Airthings App or log in to the Airthings Dashboard online for detailed insights into your air POLLEN LEVELS : Live and local pollen data right in your Airthings App EASY: Simply wave in front of the device to receive a color-coded visual indication of the overall air quality: Green (Good), Yellow (Fair), Red (Poor) SMART HOME INTEGRATION: Airthings Wave Plus works seamlessly with Alexa, Google Assistant and IFTTT (if this then that)
  • Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)
    Bestseller #1
    Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure) (386)
      ALL-IN-ONE AIR QUALITY MONITOR: The most advanced indoor air quality monitor measuring particulate matter (PM2.5), carbon dioxide (CO2), radon, VOC (airborne chemicals), humidity, temperature, air pressure and pollen levels. CUSTOMIZABLE DISPLAY: Wave in front to view all pollutants that are outside recommended levels EASY TO USE: View your data anytime, anywhere, with the free Airthings App (iOS/Android) and online dashboard with graphs, notifications and insights ACCURATE RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined. CONTINUOUS & LONG TERM MONITORING: Long-term monitoring is crucial to take control, understand long-term exposure to radon and air pollutants and minimize potential health effects
  • Air Quality Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas; eBook
    Bestseller #1
    Air Quality Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas; eBook (124)
      MULTIFUNCTIONAL & SCIENTIFIC – As our newest model, this indoor air quality monitor accurately assesses temperature in Celsius, humidity level, and multiple measures of air quality including concentrations of formaldehyde, total natural & synthetic volatile organic compounds causing most odors (TVOC), and fine particulate dust matter (PM2.5/PM1.0/PM10) which travel deeply into the respiratory tract, reaching the lung alveoli. PORTABLE TESTING – Spot check indoor air quality anywhere or leave device on for continuous monitoring. This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. The lithium battery provides portable power when DC 5V micro USB charging is not available. Information is displayed on a clear 2.8” 320 x 240 pixel color LCD display. ADVANCED FAN & SENSORS – This air quality monitor has a built-in fan to quickly draw in ambient air to allow REAL-TIME measurements. It incorporates a laser sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to test air quality including formaldehyde and natural/synthetic organic compound levels. HEALTHY HOME? – Is your family suffering from sick building syndrome? This air quality tester detects organic compounds like formaldehyde which has suspected links to nasal cancer and lung cancer emitted from many household materials. By measuring particulate pollution, an air pollution monitor can also help you know when asthma may worsen and when to change your home’s air filter. ORIGINAL DESIGN & USA BASED SUPPORT – We have Midwest-based technical staff including a chemist to answer any questions you have. Also included will be a 20+ page eBook on Gas and Air Quality Hazards. We have worked with the supplier that holds this air quality detector’s design rights so you can be confident this item is tried and tested.
  • Introducing Amazon Smart Air Quality Monitor – Know your air, Works with Alexa– A Certified for Humans Device
    Bestseller #1
    Introducing Amazon Smart Air Quality Monitor – Know your air, Works with Alexa– A Certified for Humans Device (386)
      Know your air – Amazon Smart Air Quality Monitor makes it easy to understand what’s in your indoor air. Track and measure – Keep tabs on 5 key factors: particulate matter (PM 2.5), volatile organic compounds (VOCs), carbon monoxide (CO), humidity, and temperature. Stay informed – Get an indication of current air quality from the color-coded LED, and an easy-to-understand air quality score in the Alexa app anytime. Get notifications – If Alexa detects poor air quality, you can get notifications on your phone or even announcements on Echo devices. Enable Routines to turn your Alexa-enabled devices such as air purifiers, dehumidifiers, and fans on and off when the indoor air quality changes. Certified for Humans – Smart home made easy for non-experts. Setup with Alexa is simple.
  • Eve Room - Indoor air quality sensor to monitor air quality (VOC), temperature & humidity, Apple HomeKit technology, Bluetooth, Thread
    Bestseller #1
    Eve Room - Indoor air quality sensor to monitor air quality (VOC), temperature & humidity, Apple HomeKit technology, Bluetooth, Thread (386)
      The key to keeping your home healthy: Eve Room measures volatile organic compound (VOC) concentration, temperature, and humidity levels in your home. Detect harmful VOC levels caused by everyday items, including furnishings, appliances, gadgets & toys, and track how activities such as cooking and cleaning cause indoor air quality to drop – enabling you to ventilate in good time. View the readings on the high-contrast e-ink display or your iPhone, and adopt healthy habits by following the history in the Eve app. Put Eve Room wherever you like thanks to its wireless connectivity and integrated rechargeable battery (6-week battery life, recharges via USB). HomeKit-enabled: Joins your Thread network automatically (supports Bluetooth and Thread); unparalleled ease of use and advanced security; get up and running in a flash with quick & easy installation and setup with no need for a bridge or gateway. 100% privacy: No Eve cloud, no registration, no tracking. Strictly local intelligence and direct communication without bridge or cloud dependency.
  • Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ CO2 Monitor WB DP Tester
    Bestseller #1
    Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ CO2 Monitor WB DP Tester (255)
      Triple displays of CO2 level, Temperature (°F/ °C) and Humidity (Air, Wet Bulb, or Dew Point Info are all available) Stable NDIR Sensor for CO2 Detection. Ideal indoor air quality meter for home, laboratories, hotels, etc Sound Warning Alarm notifies operator when CO2 levels reach or exceed a preset threshold Power Supplied by Battery (Included) or 9V Adaptor . Optional Software CD for PC Connection Online Logging is also possible. Measuring Range:CO2: 0~9999ppm,(2001~9999 out of scale), Resolution : 1ppm,0.1°C/°F, 0.1%RH
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