ReviewsHcho Air Quality Tester

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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Indoor Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/CO/CO2/HCHO/TVOC/AQI Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas

【MULTIFUNCTIONAL& AIR QUALITY MONITOR】 its available for 8 types of data, Total control of air quality，Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM1.0/PM2.5/PM10),Temperature(in ℃),Humidity(in %). To guarantee the health of your family. Before the first use or after long-term storage, please make sure to place it in a ventilated environment (indoor) for at least 1 hour,ensure the accuracy of data..
【HEALTHY HOME?】For everyone,It's necessary to know the air quality of the place where you live.This air monitor have LCD Digital Color Screen, large and easy to read, which have Good(Green), Slight Pollution(Yellow),Moderately Pollution(Red),Severe Pollution(Purple) Four grade. 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】Air Quality Detector has a 1500mAh rechargeable lithium battery and packed with Type-C cable that can last up to 4-5 hours. its easy to operate with just pressing the power on/off button, A button realizes all operations,design with LCD Color Screen Digital Display, it can offer mean value for each gas,It helps detect harmful HCHO and TVOC around your room in the real ....

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Indoor Air Quality Monitor Accurate Tester for CO2 Formaldehyde HCHO TVOC PM2.5 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office

【MULTIFUNCTIONAL& AIR QUALITY MONITOR】 its available for 8 types of data, Total control of air quality，Formaldehyde(HCHO), Volatile Organic....
【HEALTHY HOME?】For everyone,It's necessary to know the air quality of the place where you live.This air monitor have LCD Digital Color Screen,....
【EASY TO OPERATE】Air Quality Detector has a 1500mAh rechargeable lithium battery and packed with Type-C cable that can last up to 4-5 hours. its....
【COLOR AND SOUND ALARM】You can rate detector real-time tests and analyze, Risk Levels with Time Display, When the Normal is exceeded, the detector....
【APPLICATION RANGE】Home, Office, Car, Hotel, Kitchen, Bedroometc. Its unit weight is 240g, and can be carried with you for testing at any time,....

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Montex Air Quality Monitor CO2 Meter, TVOC, HCHO(Formaldehyde) with Temperature and Humidity, 5 in 1 CO2 Meter with Safety Alarm for Living Room, Bedroom, Office and Shops

【Wide Detecting Rage 】 CO2: 350 – 2000ppm.
【Accurate 5 Data】Montex Air Quality Monitor Offers Highly Accurate Real-Time Data Of CO2, HCHO(Formaldehyde), Tvoc, Temperature(℉/°C) and Humidity. All 5 In 1. The Color Screen Displays the Reflection Of the Data In 3 Colors. Green Is Good, Yellow Is Ok and Red Is Poor.
【Built-in Rechargeable Battery 】 The Monitor Contains A Built-in Rechargeable Battery Which Offers Up To 10 Hours Of Operating Time When It’s Fully Charged.
【Data Storage and Alarm】 Montex CO2 Monitor Is Not Only Offering Real-Time Data , But Also Has The Data Record Function To Show All The Data During The Process. The CO2 Warning Alarm Can Be Set Between 400-4500 PPM.
【Great Customer Service】Please Contact Us If You Have Any Issues Or Inquires, Our Customer Service Team Will Get Back To You Within 24 Hours. Refund Or Replacement If Any Issues With The Product.

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CMTOOL Radiator Pressure Tester Kit with Universal Rubber Adapter, Updated Coolant Pressure Tester Kit Coolant Vacuum Refill Kit, Automotive Cooling System Pressure Tester Kit with Carrying Case

...ts universal rubber adapter, the coolant pressure tester master kit is compatible with almost all domestic and imported vehicles on the market. So whether you are a DIY-er or a professional, this set has you covered..
【Durable Radiator Pressure Tester with Good Airtightness】The radiator pressure tester uses high-quality aluminum pump cylinders instead of ordinary plastic pump cylinders, 21" rubber nylon resin hoses and brass fittings to ensure durability and good airtightness. The coolant leak detection kit can quickly find Whether there is abnormal leakage (About 10 minutes). The accurate shockproof meter (3 inches), the dial uses color code design to make the data clear and easy to read. (0-35psi/0-2.5bar).
【Car Coolant Vacuum Refill Kit with 47.24-inch Transparent Hose】The transparent coolant filling hose is convenient for observing the supply status of the coolant, and the joint is equipped with a brass filter to avoid the inhalation of metal or other impurities. The Automotive cooling system vacuum purge & refill kit can be evacuated within a few minutes to eliminate trapped air..
【Easy-to-Operate Cooling System Pressure Tester】Make sure to start with a full cooling system to properly identify leaks. The thermometer is made of stainless....

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Formaldehyde Detector Air Quality Monitor Indoor Air Quality Monitor for Humidity,Temperature,PM2.5/PM10 HCHO TVOC Home Air Quality Test

★ 『6 in 1air Quality monitor』 :sherry air quality monitor equipped several powerful sensors that can monitor PM2.5/PM10 HCHO TVOC Temperature and Humidity, it is all in one indoor air quality monitor for every household, its display all value in LED display ,accurate and easy to use..
★ 『Advance Fan &Accurate Sensors』This indoor 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..
★ 『Unique Design&Widely Applicable』 This air quality detector is designed by renowned designers and have fashionable appearance This intelligent air quality monitor is easy to carry and help you detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc…it is not only a accurate monitor for air quality, but also nice decoration in your car or house..
★ 『Easy To Operate&Long Battery Life』:This indoor air monitor is Household and user friendly, no need to be a tech smart guy to operate this air quality test kit. just pressing the functional button and all st....

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Air Quality Monitor Indoor CO2 Meter, Accurate Tester with LCD Screen and Alarm Function for Formaldehyde(HCHO), TVOC, Temperature and Humidity, USB Charging

【Real-Time Measurement】: The air quality monitor can accurately detect the level of Carbon Dioxide(CO2), Volatile Organic Compound(TVOC), Formaldehyde(HCHO), temperature and humidity, updates the measured results per second on the colorful display..
【Accurate Measurement】: Adopted a high-precision infrared sensor and a built-in high-performance chip, which can accurately capture the weak current generated during the electrochemical reaction, to calculate the carbon dioxide measurement result..
【Smart Alarm】: Air quality can be divided into three levels, GOOD, OK and POOR, when the measured air level turns into OK, the indicator will turn YELLOW and the device will sound “Bee--Bee” twice to remind you and when the measured air level turns into POOR, the indicator will turn RED and the device will sound “Bee--Bee--Bee” twice, you will see the color clearly with the large screen..
【USB Charging】: Built-in 1200mAh Lithium Battery. Takes 2.5 hours to charge the battery, lasts 6 to 8 hours when it is fully charged..
【Wide Application】: The device is ideal to monitor air quality in cafeterias, restaurants, schools, offices, greenhouse, factories, hotels, hospitals, etc. Note: Air changes constantly, the measured results will be affec....

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ONBG Air Quality Monitor, Handheld high-Precision Formaldehyde Detector, Used to detect HCHO TVOC's air Quality Monitor Indoor, Suitable for Home Factory School Mold Detector, White

Imported: High-precision air quality detector-This advanced formaldehyde detector, built-in high-precision sensor, can measure accurate HCHO and TVOC data with very small errors and very precise.
Simple operation: simple switch can easily obtain air data, which can be easily used by adults and children.
Energy-saving design -: The air quality monitor is powered by 2 AA batteries (not included). The energy-saving design allows longer test time and standby time. The large LCD screen allows you to see clearly even in the dark.
Convenient to carry: The size of this handheld air detector is only 4.6X2X1.8(In), which is very small and light in weight. You can easily put it in your pocket, handbag or backpack and carry it with you. It is very suitable for families, Offices, schools, apartments, buildings, cars and hotels can meet your air quality testing needs at any time.
Perfect service: Amazon FBA logistics team will ensure that you receive this practical air detection instrument as soon as possible, and provide a 100% refund service for dissatisfaction, and no worries about shopping.

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Indoor WiFi Air Quality Monitor Meter for PM2.5，CO2,AQI Temp Detector Real Time Data Recording，Digital Temperature and Humidity 7-in-1 Gas Pollution Pressure Detector, LED Display

【A 7-in-1 Multifunction Air Quality Monitor】Air Monitor Lite tests 5 major factors of the indoor air quality: CO2, PM2.5, PM10, PM1.0, Temperature, Humidity, and AQI. By knowing the real-time air quality, you can turn on the air purifier or open the window when needed. Any question about the product please let us know via email, we will provide remote supports..
【Support and Mobile Phone Connection】As this is a Wi-Fi device (ONLY works with 2.4GHz Wi-Fi)，The application we adopted is the most advanced graffiti intelligence technology in the market. You can monitor you in real time after you connect your phone and our tester. Use the graffiti monitoring software to remotely check 5 indicators. Automation can trigger (from PM2.5 and PM10) or advanced CO2 calculations on the aggregated "air quality" metric..
【Upgrades High-Precision Data Range】The air quality tester devices has built-in advanced Infrared (NDIR) & laser scattering detection sensors. Working Temp33.8°F-185°F, Indicator lights, simulation bars and facial expressions indicate multiple air quality levels. Note: The CO2 level of the air is not a fixed data,it's changing in a range anytime, so the reading in the display is fluctuating..
【Colorful HD LED Screen & Alarm Function....

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Co2 Detector, Air Quality Monitor Indoor Carbon Dioxide Meter Temperature & Relative Humidity Sensor Digital Pollution Tester

Functions:New 3-in-1 air quality monitor for CO2 Detector,hazard assessment, temperature and humidity detection, intelligent alarm system, gas recognition algorithm, multiple anti-interference, air convection technology, greenhouse compensation calibration..
Carbon dioxide 1s/time real-time refresh. Using more professional infrared optical principles to accurately and quickly detect carbon dioxide..
LCD Display + Smart Backlight: Large LCD screen & smart backlight helps you to read more easily, CO2 concentration, Hcho, and Tvoc at a glance, even at a long distance! And its small size makes it convenient for you to carry it anywhere..
Note: Due to the unstable atmospheric environment, the sensor of this product is sensitive to the environment, and the data may fluctuate slightly!.
Application areas: agricultural planting, greenhouse vegetables, production warehouse, raw material processing, home interior, etc..

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Lonicera Indoor Air Quality Monitor for PM2.5/PM10/PM1.0 Fine Dust, CO2, Formaldehyde (HCHO), TVOC Volatile Organic Compound Gas, Temperature & Humidity (White)

【Multifunctional Indoor Air Quality Monitor】 This indoor air quality monitor accurately assesses intemperature & humidity level, and multiple measures of air quality. Including concentrations of formaldehyde (HCHO), natural & synthetic volatile organic compounds (TVOC), fine particulate dust matter (PM2.5/PM1.0/PM10).
【Portable Testing】 Just pressing the power on/off button, keep the device turned on and it will take the measurement automatically. The lithium battery provides portable power, standby time can last for 6-8h (supplied with USB cablea and charger). Small and lightweight, weight is only 170.5g, help monitor air quality at home, in the car, and in hotel rooms. Design with LCD color screen digital display, you can see all the information clearly..
【Innovative Technology】 This indoor 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 electrochemical semiconductor sensor to test formaldehyde and natural & synthetic organic compound levels..
【Smart Reminder】 This indoor air quality monitor can analyze the detected data and then evaluate the risk rating. When the value exceeds the normal range, the detect....

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