ReviewsAutomatic Air Quality Monitor

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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KONGTENBUY-Air Quality Monitor Handheld High Accuracy Formaldehyde Detector Indoor Air Meter for Testing HCHO TVOC Real Time Air Quality Detector for Home Office

0.001 HIGH ACCURATE -This new air quality monitor adopts the latest high quality sensor to high accurately test the data of HCHO and TVOC (0.001....
REAL TIME DISPLAY - HCHO measurement ranges 0.000 - 2.888mg/m³ while TVOC measurement ranges 0.000 - 9.999mg/m³, a large LCD display shows the....
ENERGY SAVING DESIGN - The air quality monitor is powered by 2*AAA AAA batteries, the energy saving design allows a longer testing time and standby....
WIDELY USE - Handheld size in 120x55x22mm, lightweight and easy to hold, you can put the air quality monitor inside your pocket or backpack then carry....
AFTER SALES SERVICE - The air quality monitor is well made and features high accurate testing to provide you with the best air quality meter, 100%....

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Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version)

4-IN 1 AIR QUALITY MONITOR - Particulate matter (PM 2.5), humidity, temperature and time. PM2.5 is a major component of air pollution, and fine particles smaller than 2.5 micrometers (PM2.5) can move deeper into the respiratory tract when inhaled. You need to have an indoor air quality monitor for your family..
PROFESSIONAL PRECISION DESIGN - This indoor air quality meter has advanded high-quality sensor that reflects air quality by detecting PM2.5 particulate matter. Reasonable inlet and outlet duct design enables internal sensors to accurately analyze each particle. Update PM2.5 index every 5 seconds and temperature and humidity every 30 seconds, more comprehensive understanding of the air quality..
FULL VA-LCD COLOR SCREEN - Multi-color screen adopts omni-directional viewing angle technology, from any angle you can clearly see the PM2.5 indicator, temperature, humidity and time displayed by this air quality monitor indoor. The screen brightness can be adjusted through the buttons on the back..
EASY TO USE - This indoor air quality tester only use 4 buttons achieve all operations. The air quality detector is plug and play, it uses a MicroB USB port, plug in the data cable to get PM2.5 index, temperature, humidity and time (unplug the time will ch....

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Automatic Air Freshener Dispenser Wall Mount / Free Standing Fragrance Dispenser Programmable Auto Aerosol Spray Dispenser for Indoor, Bedroom, Hotel, Office, Commercial Place (Silver)

AIR FRESHENERS AUTOMATIC SPRAY: automatic air freshener brings you the fragrant air automatic by timer. You can set the fragrance frequency from 5, 10, 20, 30minutes. Interval spray time and working mode can be chosen at your preferred fragrance level.
working mode can be easily set to your desired fragrance delivery frequency chosen from DAY/MTE/24H. Interval spraying time and working mode can be programmed according to your needs to control costs..
AUTOMATIC SPRAY REFILL: automatic air freshener spray dispenser matches the international standard size automatic spray refill (5.89oz~6.2oz). You can get suitable perfume refills for free on Amazon or your local store. Choose the scent you like and let our automatic spray dispenser complete the job of keeping the air fresh in the space. （Note: please reset the automatic pressing lever before use, otherwise the refill cannot be installed.）.
BATTERY-POWERED AUTOMATIC SPRAYER: the air freshener spray automatic requires 2 D-type batteries (not included) to bring lasting fragrance to your bedroom, bathroom, living room, guest room, office, beauty center, gym, etc. It is also equipped with mounting screw accessories and nail-free stickers for easy installation. Detailed instructions make setup and operat....

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Air Quality Monitor, HeiYi PM2.5 Air Quality Tester Highly Accurate Real Time Monitoring Smart Air Quality Detector Indoor Outdoor LCD Display

【REAL-TIME】Boasted with higher sensitivity, the up-to-date laser sensor makes the monitoring much more real-time than other air quality monitor indoor. The air quality sensor is built with a fan to draw in ambient air for REAL-TIME monitoring..
【PM2.5 MONITOR】PM2.5, also known as respirable particles, can deep into the respiratory tract, reach the lung alveoli, worsen asthma and result in nasal lung cancer. Mold at home triggers asthma, allergies, and illness easily. Stay aware of air quality issues before it’s too late！.
【PORTABLE & WIDELY-USED】Only 5.5* 5.5* 3.5 cm and 96 g. The palm-sized air quality monitor outdoor allow you to carry it on for both indoors and outdoors spot check or continuous monitoring. Widely used in home, office, car, hotels, hospital etc. A must for babies and pregnant woman..
【HIGH-PRECISION】Our air quality pollution monitor incorporates the latest high-precision laser sensor and smart chips to ensure high accuracy in measuring, which means our PM2.5 data is more accurate than other indoor air quality meters adopting obsolete laser sensor..
【EASY-TO-USE & LCD DISPLAY】One-click operation. This air quality meter is easy to operate with just pressing the ON/OFF button. Data is shown on the hig....

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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

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....

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MeeF Incubator Automatic 30 Eggs Incubator Intelligent Constant Temperature， can Hatch 30 Duck Eggs, Pigeon Eggs, Quail Eggs and 15 Goose Eggs，Fahrenheit Display

【Automatic egg-turning/multi-functional egg tray】The incubator has the function of automatic egg-turning, which can automatically turn the eggs once every two hours, effectively improving the hatching rate of hatching eggs. The incubator is equipped with a multi-purpose egg tray, which is suitable for eggs, pigeon eggs, duck eggs, quail eggs, goose eggs, bird eggs and other types of eggs..
【Automatic temperature control/humidity display】The incubator automatically controls the temperature in the machine, equipped with an industrial-grade temperature probe, and the refresh rate is once every 6 seconds, which perfectly controls the constant temperature of the interior space of the incubator and prevents egg loss caused by temperature fluctuations. The machine is equipped with a humidity display, which can monitor the humidity value inside the machine in real time..
【Hot air shroud】The newly upgraded air shroud slows down the speed of the hot air vortex entering the hatching area and avoids the problem of uneven surface humidity and heating of the eggs due to excessive wind speed. The upgraded deflector can perfectly deliver the hot air to every corner of the incubator, and the temperature of all positions in the incubation area is consistent ....

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EG Air Quality Monitor, Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Indoor Pollution, TVOC Volatile Organic Compound Gas, PM2.5 2.5 Micron Particulate Matter Dust; eBook

MULTIFUNCTIONAL & SCIENTIFIC – This indoor air quality monitor accurately assesses multiple measures of air quality including concentrations of formaldehyde (HCHO), total natural & synthetic volatile organic compounds causing most odors (TVOC), and fine particulate dust matter measuring 003c2.5 microns in size (PM2.5) which travel deeply into the respiratory tract, reaching the lung alveoli and can worsen asthma..
PORTABLE TESTING – Spot check indoor air quality anywhere or leave device on for continuous monitoring up to 2 days. This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. The 2200mAh battery provides portable power when DC 5V micro USB charging is not available. Information is displayed on a clear 2.8” 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 measure 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 formaldehyd....

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KOPUO Indoor Air Quality Monitor, Home CO2 Detector Meter, Tabletop Digital Temperature and Humidity Gas Pollution Detector, NDIR Channel Sensor, LED Display Carbon Dioxide Tester for Home, Office.

...ect a wide range of substances in the air..
【Long battery life & Auto Alarm Function】:The built-in 2000 mAh battery can provide more than 10 hours of standby time when fully charged, in addition to real-time power through the included usb charging cable. When the air pollution index exceeds the standard, it will automatically remind of the alarm, The function key quickly to turn on/off the automatic alarm function (An alarm will be issued when the CO2 reading exceeds 1000ppm)..
【Portable & Easy Operation】: Just one button operation to switch on/off, A portable detector the size of a palm, is easy to carry and can detect the gas quality in living room, bedroom, school, office, kitchen, car, hotel, campground etc. environment. In addition， We will serve you wholeheartedly within 24 hours..

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TimeMist Metered Automatic Aerosol Dispenser Refill, Spring Flowers - 5.3 Ounce (Case of 12) 1042712 - Air Freshener Refills Last 30 Days and Neutralizes Tough Odors

AIR FRESHENERS AUTOMATIC SPRAY: automatic air freshener has an LCD screen Visualized operation programmable: The fragrance frequency can be set at will (1-60 minutes).
Provides three working modes from Monday to Friday, Monday to Saturday, and Monday to Sunday.
Working time can be set at will (1-24 hours), such as 9:00 am (start time) to 5:00 pm (stop time). Interval spraying time and working mode can be programmed according to your needs to control costs..
AUTOMATIC SPRAY REFILL: automatic air freshener spray dispenser matches the international standard size automatic spray refill (5.89oz~6.2oz). You can get suitable perfume refills for free on Amazon or your local store. Choose the scent you like and let our automatic spray dispenser complete the job of keeping the air fresh in the space. （Note: please reset the automatic pressing lever before use, otherwise the refill cannot be installed.）.
BATTERY-POWERED AUTOMATIC SPRAYER: the air freshener spray automatic requires 2 D-type batteries (not included) to bring lasting fragrance to your bedroom, bathroom, living room, guest room, office, beauty center, gym, etc. It is also equipped with mounting screw accessories and nail-free stickers for easy installation. Detailed instructions make setup and....

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Honeywell HFD320 Air Genius 5 Air Purifier, Large Rooms (250 sq. ft.) Black

HEPA AIR PURIFIER: Recommended for large rooms (325 square feet), this air purifier helps capture up to 99.97% of airborne particles as small as 0.1 micron, like pollen, dust, smoke, pet dander, mold spores & certain bacteria and viruses..
AIR QUALITY MONITOR: This air purifier features an indoor air quality monitor, withy particle & VOC sensors, that constantly monitors room air & provides real time feedback via an LED air quality indicator..
HONEYWELL AIR PURIFIERS: Our air purifiers help remove allergens, dust & odors. If you have allergies, pets or stale indoor air, air purifiers help remove airborne particles & improve air quality..
FILTER & CIRCULATE: Honeywell Air Purifiers filter & circulate air in the stated room size up to 5 times an hour. Breathe easy knowing the air in your home is fresher & cleaner with fewer allergens..
HONEYWELL QUALITY: Improve your air quality & neutralize odors for a clean & healthy breathing experience year round with Honeywell replacement filters for air cleaners & purifiers..

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