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Best Low cost Air Quality Monitor

Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Pollution Tester, Sensor; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas

  • Portable Testing – Built-in stand allows air monitor to be placed unattended anywhere.Size about 5.7*2.7*1.7 inch and unit weight is 0.48lb. The smart air quality monitor is easy to carry and can help us detect air pollution in homes, kitchens, bedrooms, offices, schools, cars, hotels, travel, camping, parties and other places, especially in the environment with babies, children and pregnant women..
  • 9 IN 1 Unique Design – 2021 NEW indoor air quality monitor built in electrochemical sensors will provide you trustworthy measurements such as air of Formaldehyde(HCHO), Volatile Organic Compound(TVOC), AQI,Particle Matter(PM1.0/PM2.5/PM10),Temperature(in ℃),Humidity(in %).This new mode can offer real time data and mean value, it is recommend you to focus on mean value of each gas after testing enough time because long-term monitoring, the real-time data exist instability..
  • Easy to Operate – This air monitor is easy to operate which just pressing the functional button and all the real time readings is displayed on a 2.8” 320 x 240 pixel color LCD display.It incorporates a sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound le....
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CO2 Carbon Dioxide Detector, 4-in-1 Indoor Air Quality Monitor Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature and Relative Humidity, CO2 Meter with Alarm, for Grow Tents, Homes, Cars

  • Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and read. Not only monitoring the CO2 content, also can test the temperature & humidity. Air quality monitor is Keeper of family health, Perfect for home interior, such as living room, baby room, classroom, office and which closed places etc..
  • Necessity of Air Quality Monitor: Carbon dioxide (CO2) is not harmful to human body when it is low, but when it overs a certain amount, it will affect the breathing of humans (and other organisms). If serious, life is threatening. Thus, we have to monitor the CO2 content of air for keeping health..
  • Advanced NDIR Technology: Mini CO2 meter uses high precision NDIR sensor technology to detect carbon dioxide content accurately and quickly. and it can hazard assessment, when CO2 of air exceed the setting alarm value(alarm value: 1000 PPM), it will warn to remind people to open the window or turn on air purifier for keeping balance of air..
  • Air Semiconductor Sensor: 4-in-1 air quality monitor adpots intelligent air semiconductor sensor to te....
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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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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(White)

  • 【MULTIPLE DETECTABLE GASES】 - For everyone,It's necessary to know the air quality of the place where you live.Upgraded indoor air quality monitor built in DART electrochemical sensors that can accurate detect air of Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC). Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,ink and others..
  • 【NEW DESIGN】 - Newest unique mold and design with 5.5 inch LED Screen Digital Display.
  • Size about 4.9” * 3.1” * 1.3”. You can directly to know the overall environment quality and track on each gas mean value to know what gas in air is unsafe and take accordingly actions..
  • 【EASY TO OPERATE】 : Just press the power on / off button 3 seconds, you can easily operate this air monitor, designed with LED digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC in the room.It's easy to carry the intelligent air quality monitor that can help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby,child and pregnant woman..
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ecobee Smart Thermostat Premium with Siri and Alexa and Built in Air Quality Monitor and Smart Sensor with SmartSensor for Doors and Windows 2-Pack, White

  • Save up to 26%* per year on heating and cooling costs. ENERGY STAR certified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that matter most to reduce hot or cold spots to keep you comfortable. *Compared to a hold of 72°F..
  • Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air filter..
  • Secure your home’s doors and windows with contact sensors that monitor entry, exit, and motion.
  • Get smart, customizable alerts when entry, exit, or motion is detected inside your home (requires an ecobee Smart Security subscription).
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Smart Home Energy Monitor with 16 50A Circuit Level Sensors | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering

  • ...ensors. Supports single-phase up to 240VAC line-neutral.
  • and three-phase up to 415Y/240VAC (no Delta). Panels with access only to busbars will need flexible sensors available from Emporia Energy. Includes DIY instructions, though a professional electrician is recommended..
  • 24/7 ENERGY MONITORING: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Light commercial 3 phase option available as a separate bundle. PROTECTED BY A 1-YEAR WARRANTY..
  • APPLIANCE MONITORING WITHOUT GUESSWORK: Comes with sixteen (16) 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc..
  • LOWER YOUR ELECTRIC BILL: Gauge real-time spending and get actionable notifications to understand where you can save costs..
  • REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android app. Vue sensors provide 1-second data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second data is retained 3 hours, 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Export the data whenever you want in the app..
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Smart Home Energy Monitor with 8 50A Circuit Level Sensors | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering

  • ...pports single-phase up to 240VAC line-neutral.
  • and three-phase up to 415Y/240VAC (no Delta). Panels with access only to busbars will need flexible sensors available from Emporia Energy. A professional electrician is recommended..
  • 24/7 ENERGY MONITORING: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Light commercial 3 phase option available as a separate bundle. PROTECTED BY A 1-YEAR WARRANTY..
  • APPLIANCE MONITORING WITHOUT GUESSWORK: Comes with eight (8) 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc. Add up to eight more sensors..
  • LOWER YOUR ELECTRIC BILL: Gauge real-time spending and get actionable notifications to understand where you can save costs..
  • REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android / Web app. Vue sensors provide 1-second data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second....
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Air Purifiers for Home Large Room Up to 1505 Sq Ft, Bedroom 22dB 2023 New Upgrade Unique Non-fog Humidification Aromatherapy, H13 True HEPA Air Purifiers with Air Quality Sensors, Timer, Effectively Clean 99.97% of Smoke, Dust, Pollen, Pet Dander, Odors

  • ...er, wind blows the water through small humidification filter, fragrance with fine invisible mist comes out from outlet, evenly diffused and healthier. Fragrance also is milder, more stable and enduring up to 2X+ than traditional sponge fragrance device..
  • 【Monitor The Air Quality Level In Real Time】Air purifiers for bedroom has Infrared Dust Smart Sensor to monitor airborne particles and will tell you the polluted level visually by changing blue/yellow/red light in real time. This also provides the flexibility of being able to put the air purifier on auto mode where the fan speed is adjusted automatically..
  • 【Higher Efficiency 4-Stage Filtration】Air cleaners for home features a preliminary filter, H13 True HEPA filter, Ionizer(as a optional) and a higher efficiency honeycomb activated carbon filter and it can reducing wind resistance to increase the 20% purification rate, reduces 99.97% particles as small as 0.3 microns, including dust, pollen, smoke, pet dander, odor..
  • 【Higher Performance & Lower Consumption】Save energy with the air purifier's DC motor and provides CADR up to 200+ (m³/h), clean up ....
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RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Level Sensor | Fresh Water or Holding Tank Level Sensor (Black)

  • ...pports single-phase up to 240VAC line-neutral.
  • and three-phase up to 415Y/240VAC (no Delta). Panels with access only to busbars will need flexible sensors available from Emporia Energy. A professional electrician is recommended..
  • 24/7 ENERGY MONITORING: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Light commercial 3 phase option available as a separate bundle. PROTECTED BY A 1-YEAR WARRANTY..
  • APPLIANCE MONITORING WITHOUT GUESSWORK: Comes with sixteen (16) 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc..
  • LOWER YOUR ELECTRIC BILL: Gauge real-time spending and get actionable notifications to understand where you can save costs..
  • REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android app. Vue sensors provide 1-second data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second data is retained 3 hours, 1 minu....
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HIMOX HEPA Air Purifiers for Home Large Room 1200 ft² Pets Smokers Allergies | Medical Grade H13 Filter | 20db Quiet Cleaner, Remove 99.97% Allergen Dust Smoke Pollen Dander Mold Odor (Available for California)

  • .... Removes 99.97% of air particles down to 0.1 microns, like hair, pet dander and fiber, dust, pollen, mold, smoke and allergies. Absorbs odor of pets, cooking, smoke and VOCs. It is the best solution indoor clean air..
  • 【 SMART LARGE ROOM AIR PURIFIER 】REAL-TIME VISIBLE AIR QUANLITY MONITOR - You can tell the air quality with digital display and indicator lights. It Adjusts the fan speed automatically according to real-time air quality in AUTO MODE. It is an ultra quiet air purifier in SLEEP MODE (only 20 db noise level)..
  • 【ENERGY SAVING & LOWER COSTS】Wattage 25W, HIMOX-H04 air purifiers consume less energy than other brands equal size air cleaner (More than 55W). Less than $17 energy cost per year..
  • 【SAFE & RELIABLE】100% no ozone HEPA filter air purifiers - HIMOX H13 HEPA air purifier large room NEVER using the UVC/ion lights which produces harmful ozone. The ozone is harmful to health especially for children and asthma sufferers..
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Suraielec Watt Meter, Plug-in Socket Power Meter, Auto Cost Calculator, Backlit Large Display, Overload Protection, Kilowatt Wattage Voltage AMP Tester, Electricity Usage Electrical Energy Monitor

  • ...ng across a power outage or plugging out the meter from the outlet.
  • all data includes the cost setting will go to zero once press the reset button.
  • 【 Potable and Takes up 1 Outlet Only 】 Compact size.
  • power meter socket plug leaves the lower wall outlet available when plugging into the upper outlet.
  • made of high-quality fire-resistant material.
  • friendly after-sale customer service and 1-year limited warranty.
  • Note: do not compatible with AC inverter and solar power inverter.
  • 【 3680W Overload Indication 】 This power monitor meter can measure 110-130 Vac & 200-240 Vac voltage (Note: Label on watt meter back only shows 110-130 Vac low volt range due to certification requirements).
  • 0-3680W wattage, and indicate overload when load up to 3680W.
  • Class 1.0 accuracy standard with 0.1W, 0.1V, 0.001A and 0.001kWh resolution.
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HealthSmart Mist XP Cool Mist Ultrasonic GermFree Humidifier Whisper Quiet Runs up to 24 Hours Filter Free, Blue, 1 Count

  • RELIEF FOR DRY SKIN, THROAT IRRITATION, COUGHS AND CONGESTION. The Mist XP humidifier will add much-needed moisture to the air on dry days, keeping your skin moisturized, helping you breathe easier and reducing static electricity. Don’t let low levels of humidity slow you down..
  • RUNS UP TO 24 HOURS! It has a 0.66 gallon capacity, meaning you won’t have to spend time refilling it. No need to take time to monitor it..
  • COOL, QUIET MIST. Safe ultrasonic cool mist technology means you do not have to monitor who touches it. Control the perfect amount of mist with the adjustable mist knob. It’s whisper quiet and will not disturb or distract you during your busy day or restful night. It also won’t distract you while you work!.
  • FILTER FREE You won’t have to purchase costly filters or wicks or spend time replacing them..
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3-Phase Emporia Smart Home Energy Monitor | Real Time Electricity Monitor/Meter | Solar/Net Metering | Conserve Energy and Get Peace of Mind (Monitor with 16 50A Sensors)

  • ... ) 3-phase/4-wire electrical systems with clamp-on sensors. Does not work with 3-phase/3-wire systems (Delta systems with no neutral). Panels with access only to busbars will need flexible sensors available from Emporia Energy. Includes DIY instructions, though a professional electrician is recommended..
  • 24/7 ENERGY MONITORING: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Supports 3-phase systems less than 600A with 3 included 200A clamps. PROTECTED BY A 1-YEAR WARRANTY..
  • APPLIANCE MONITORING WITHOUT GUESSWORK: Comes with sixteen (16) 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc. , etc. Add up to eight more sensors..
  • LOWER YOUR ELECTRIC BILL: Gauge real-time spending and get actionable notifications to understand where you can save costs..
  • REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android / Web app. Vue sensors provide 1-second data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second data is retained 3 hours, 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Export the data wh....
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