ReviewsNitrogen Dioxide Monitor

LZQ-7 Flowmeter 2-20LPM Acrylic Air Gas Flowmeter with Control Valve for Measuring Controlling Gas Flow

This gas meter is connected to hose to measure unidirectional gas flow.
Made of high quality acrylic, it is transparent and can hold up to 0.6MPa pressure.
It is simple to use, and has 8mm barbs for convenient connection to hoses.
Can measure blast furnace gas, coke oven gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, liquefied petroleum gas, hydrogen peroxide, flue gas, methane, butane, chlorine gas, methane, carbon dioxide, , compressed air, argon.
Mainly used for detecting the flow, control flow and can be used in industry.

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Mizkan Honteri Mirin 355 ml (Pack of 2)

FRESHNESS PRESERVATION: Removes all of the oxygen from an open bottle, keeping the wine oxidation-free, allowing the wine to maintain its bouquet.
SAFE AND SIMPLE: System uses 100% inert gas (non-toxic,) a balanced mixture of carbon dioxide, nitrogen and argon to remove all of the oxygen from your opened bottle in four easy steps.
PROFESSIONALLY RECOMMENDED: Endorsed by some of the world’s best-known wine critics and used by restaurateurs and wineries around the world.
the essential wine accessory, second in importance only to the corkscrew.
RE-CORK AND STORE: Re-cork Immediately after spraying wine Preserver and store upright to keep the protective layer of preserving gas on the surface of the wine.
An easy affordable way to enjoy fine wine by the glass.

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WICHEMI Air Quality Monitor Indoor Accurate Air Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office

...y in which has baby,child and pregnant woman. Built with 2000 mAn rechargeable battery and packaged with one USB cable, the standby time can last for 6-12 hours..
MULTIPLE DETECTABLE GASES – WICHEMI 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), Particle Matter(PM2.5/PM10). Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,alcohol,glue,paint,ink and others..
It is need around 60 minutes for testing formaldehyde TVOC CO2 (It is just need around 3-15 minutes for testing Cabinet, drawer etc small space.). If you have any questions about our item, please feel free to contact our customer service..
EASY OPEARATION – This air monitor is easy to operate with just pressing the functional button, Updated user manual is very simple and easy to understand. The intelligent air tester can monitor the variety of the environment in a period your care about,You can take it anywhere to monitor air quality. At the same time, you can set a standard value of formaldehyde. When harmful substances exceed the standard, The co....

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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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LYCHL Indoor Air Quality Monitor Formaldehyde Detector HCHO Monitor VOC Meter Temperature & Humidity Meter with Alarm Clock

...nds. When the alarm is activated, any key can be used. During the alarm period, pressing any key will clear the alarm..
【Portable and Easy to hang on】Comes with the adhesive strip.Design with hang hole. You can hang the HCHO monitor on the wall very easy or move it to place on the desk. The portable smart carbon dioxide detector can help us detect the carbon dioxide content in the living room, kitchen, bedroom, office, school, car, hotel, travel, camping, party, etc..
【Flexible Power Supply&Warranty】Formaldehyde Meter is powered by 5V2A(USB cable comes, plug not included). If you would like to carry it out, 18650 battery will be recommended. AA battery is backup one.(Batteries not included). We offer 7*24 hour customer service and 12-month warranty.If you have any question, please contact us..

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Gas Flowmeter, LZQ-7 Flowmeter 1-10LPM Flow Meter with Control Valve for Oxygen Air Gas

INSTRUCTIONS -- This gas meter is connected to hose to measure unidirectional gas flow.
MADE OF HIGH QUALITY ACRYLIC -- Made of high quality acrylic, it is transparent and can hold up to 0.6MPa pressure.
IT IS SIMPLE TO USE -- It is simple to use, and has 8mm barbs for convenient connection to hoses.
MEASURABLE GAS -- Can measure blast furnace gas, coke oven gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, liquefied petroleum gas, hydrogen peroxide, flue gas, methane, butane, chlorine gas, methane, carbon dioxide, oxygen, compressed air, argon.
MAINLY USED FOR -- Mainly used for detecting the oxygen flow, control oxygen flow and can be used in industry.

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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

...-- 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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Plug-in Watt Kilowatt Meter Analyzer Tester Monitor Measuring Electricity Usage Electrical Power Energy Consumption Factor Frequency test kit Ammeter Voltmeter Household Company DIY tools

Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money..
Various Parameters: Power(W), Energy (kWh), Voltage, ideal for energy consumption monitor..
Calculate Carbon Dioxide (CO2) emissions volume ,Record the power consumption,Record the power supply time.
Overload Alarm : Alarm is triggered when the preset value is exceeded. ABS fireproof material for safe use..
Application: Can be used in schools, offices, laboratories, factories and even at home to monitor power consumption of a connected or standby appliance..

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Dyson - Air Purifying + Cooling Fan Autoreact PH3A White/Nickel Tower

Backward airflow mode purifies without cooling or heating you.
Dyson technology helps create a cleaner, healthier home - Our vacuums and purifiers are scientifically proven to capture particles as small as allergens and bacteria..
SENSES: Automatically senses air pollution events, initiates purification, & reports air quality levels on LCD display, including ultrafine particles (PM 2.5), allergens (PM10), volatile organic compounds (VOCs) & nitrogen dioxide (NO2).
Captures: The sealed HEPA filter captures 99.97 percent of allergens as small as 0.3 microns makes this an ideal air purifier for allergies, pets, dust, smoke, pollen and mold spores.
Projects: Projects purified air throughout the whole room.
Air Multiplier technology delivers over 77 gallons per second of smooth, yet powerful airflow.
Up to 350 degree of oscillation directs airflow where you need it to help make the air cleaner.

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Temtop Air Quality Monitor Particle Detector PM2.5 PM10 Accurate Sensor Air Pollution Real Time Recording Tester for Home Office Indoor Outdoor P600

AIR QUALITY MONITOR - Track particulate matter (PM2.5/PM1.0/PM10), carbon dioxide (CO2), formaldehyde (HCHO), Volatile organic compound gas(TVOC), temperature and humidity at home and in your car, specifically for indoor-decoration or interior design.
ADVANCED SENSORS AND INSTANT READ - Infrared sensor from Senseair (Sweden) to measure carbon dioxide(CO2), electrochemistry sensor from DART SENSORS (UK) for HCHO and TVOC, and HK-A5 laser scattering sensor used for particulate matter which is close to the American TSI professional detector, quick response to air quality change.
PORTABLE - With compact size and easy to carry around, start testing air quality at home, in the office, at hotel, in car, take action to improve family living environment and track change over time, with 1800mA rechargeable lithium battery inside, be able to work around 3 hours after fully charging.
EASY TO USE - Push the power button at back side, everything shows on 16-bit true color LCD display at a glance, to track the historical data within one hour by pushing function button at top.
WHAT YOU GET - Monitor device x1, flat charging cable x1 and user manual x1 placed inside of package, full refund service available within 90 days and one year warranty, a good gift to your family....

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Hydrofarm APCEM2 Autopilot Desktop CO2 Monitor & Data Logger, Data, White/Blue

CARBON DIOXIDE METER: Autopilot APCEM2 Desktop CO2 Monitor and Data Logger Monitors carbon dioxide, relative humidity, and temperature of your grow room or greenhouse on a clear LED screen.
MEMORY: Digital memory chart shows and records stats over an adjustable 24-hour or 7-day period.
The trend chart shows variable Min/Hr/Day/Wk for readings of CO2/RH/Temperature.
SENSOR & ALARM: 2-channel low drift NDIR gas sensor and audible alarm for low or high CO2 levels.
OPERATING TEMPERATURES: Operates in temperatures 32 to 122 degrees F.
Operating and storage relative humidity (RH): 0-95%, noncondensing.
FUNCTIONALITY: Features multiple hanging options with the hook-and-loop fastener along the back that attaches to an external battery pack (battery pack not included).
Green power supply is compatible with a standard smartphone charger.
Dimensions (L x W x D): 4.7 x 3.6 x 1.1 inches.

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