Now that you are here, you must be looking for the best carbon dioxide meters! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best carbon dioxide meters brands in United States of America and a buyer’s guide for making an informed buying decision.
Before we begin with the list, We ask you to make a list of things that you are looking for in a carbon dioxide meters. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!
You surely are here for being able to make an informed buying decision when it comes to carbon dioxide meters and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the carbon dioxide meters, best brands and has a dedicated buyer’s guide for people in United States of America.
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Best carbon dioxide meters in 2021
1. Indoor Room Air Quality Tester CO2 Gas Analyzer Detector Monitor Meter Carbon Dioxide Sensor 400-5000ppm -Indoor Air Quality Meters
By Generic
More Pictures- Please 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.
- CO2 Meter Plug and play → Built-in accurate air quality sensor, you can get stable and accurate data after only 120 seconds of initialization after touching the switch.
- Multifunctional Carbon Dioxide tester → This product fill light can detect your indoor carbon dioxide, but also display the air humidity and temperature
- Your email will be answered within 12 hours
- Different colors indicate different CO2 levels→400-999ppm green means your CO2 is low level, 1000-1999ppm yellow means medium volume, 2000-5000ppm red means what you should do to improve air quality at this time
- 2.4-inch large screen and bright and clear display → This CO2 tester uses a 2.4-inch large screen, and the brightness of the display data is increased in the design, so that even the elderly can see clearly.
- log in your Amazon account> choose “Your orders”> find the order ID> click “contact seller”
- At the same time, you can also connect any 5V adapter, which supports charging while working.It need to be charged for several hours with the USB cable included in the package box after you receive the CO2 air quality detector .
- If you have any questions, please let us know
- CO2 detector with built-in 2500 mAh battery → This CO2 Detector has a built-in 3.7V, 2500 mAh battery, which powers a bright screen
2. Indoor Air Quality Monitor, CO2 Detector Temperature & Humidity Meter, Carbon Dioxide 0-5000 ppm, Real-Time Air Quality Sensor Tester for Home, Factory, Office -Industrial & Scientific
By Aasonida
- The classic white exterior is a good decoration in the living room, bedroom ,office
- CO2 measurement range is 0-5000ppm.
- 2500mAh Battery & USB Charging – This air quality tester has a built-in 2500mAh battery that can last 12 hours using
- Our air quality monitor is very easy to carry and store
- It only takes 1-2 minutes to make the value stable
- 3 in 1 Air Quality Monitor – This air Quality Monitor can detect air of Carbon Dioxide(CO2), humidity, temperature accurately to let you know the environment clearly
- It takes one hours to fully charge
- It comes with a USB 2.0 cable for charging
- It can also track the air quality in charging
- Stylish Design – Product Size:4.6* 2.3*1.1 inch
- Then you can take action to improve the health of your space.
- Accurate Measurement – This air quality sensor is equipped with advanced electrochemical sensors to analyse the CO2 level accurately that can measure more exact datas than other compound air quality meters.
- Real Time – air quality sensor has sensitive touch power button, wait 3 second , the data will show in the large display
- Warranty: 30-days money back and one year replacement.
3. Air Quality Monitor for CO2, CO2 Meter, Temperature, Humidity, Air Gas Detector for Home Office Car Gym, Easy Calibration, Carbon Dioxide Detector -Industrial & Scientific
By Simbow
- HIGH ACCURACY-The indoor air quality detector is built in DART infrared sensors that can accurate detect air of Carbon Dioxide(CO2).
- Precautions and Warranty:The product needs to be placed in a ventilated place for 6 hours for calibration before use
- The intelligent air quality monitor 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.
- It’s easy to carry
- You can intuitively understand the air quality you breathe.
- PORTABLE AND VARIOUS USE-Size: 83*83*32 mm
- The air gas detector can calibrate automatically and calibrated by button.
- It is recommended to close doors and windows during indoor testing; it takes about 1 minutes to test CO2.If you have any questions during use, please feel free to contact us.
- MULTIPLE ALARM-The air quality tester with multiple alarm, 3-color light indicator and 3 facial comfort expressions
- EASY CALIBRATION-The CO2 air quality detector uses non-dispersive infrared technology (NDIR)
4. Air Quality Monitor Indoor,CO2 Detector, 6-in-1 Air Pollution Carbon Dioxide Detector with pm2.5/1/10, Temperature, Humidity Professional Sensor Real Time Reading, co2 Alarm Meter -Indoor Air Quality Meters
By Langkou
- Press the main function key twice quickly to turn on/off the automatic alarm function (An alarm will be issued when the CO2 reading exceeds 1000ppm).
- Tips: Please let the device work short mins outdoor before use for most accurate results.
- Know The Air Around You: The air quality tester has built-in advanced Infrared (NDIR) & laser scattering detection sensors designed to accurately track air quality including CO2, PM2.5、PM1.0 and PM10 (particulate matter), temperature and humidity
- Portable CO2 Detector: A portable detector the size of a palm, is easy to carry and can detect the gas quality in bedroom, living room, kitchen, office, car, school, hotel, campground and other environments
- Easy Operation & Customer Service: Just one button operation to switch on/off, with a detailed instruction manual, in addition, if you have any questions about our products and services, please feel free to contact us any time, we are always committed to providing you with quality products and services!
- The air quality detector uses a 2.8in large size display, which can show the readings simply and intuitively (The reading of PM1/PM2.5/PM10 automatically switches every 5s).
- 2.8inch Instant Readout: Professional sensors require a sampling time of only 1.5s, which can display the current air quality on the screen in real time(Since the air is flowing, the value of CO2 will change, but it will always remain within a range)
- 10 hours+ long standby & 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, this enables long-term monitoring of air quality level
- the data can indirectly understand the presence of second-hand smoke and mold, which will send out an alarm for your health.
5. Air Quality Monitor, Indoor Air Quality Sensor CO2 Detector Temperature & Humidity Meter, Carbon Dioxide 0-5000 ppm, Real-Time Air Quality Tester for Living Room, Bedroom and Office(New Version) -Industrial & Scientific
By MELCAM
- It can also work while charging
- Green(400-999 ppm, Healthy Ventilation), Yellow (1000-1999 ppm, Low work efficiency), Red( 2000-5000 ppm, headache and drowsiness).
- 3 seconds to start the device and it only takes 1-2 minutes to make the value stable
- USB Charging & 2500mAh BatteriesThis air quality monitor comes with a USB cable for charging
- Accurate & Real-TimeThis air quality detector is featured with newest electrochemical sensors for more accurate and rapidly measurement
- Melcam Air Quality Monitor can detect air of Carbon Dioxide(CO2), humidity, temperature accurately
- Health AssistantPeople may feel irritable, breathlessness and mental fatigue in poor ventilation or humid environments (CO2 concentration over 700ppm), so it’s necessary to know the air quality of the place where you live
- Easy to UseTouch power button is super sensitive, just press it and wait 3 second, Large reading will show in the LCD display clearly, you can also know air quality immediately with the unique 3 colors indicator
- Portable & LightweightThis air quality meter is compact and very easy to carry, size:4.6* 2.3*1 inch
- Stylish exterior and durable materials ensure the long time using
- This air quality tester is ideal for living room, bedrooms, cars, offices, school, and other indoor occasions
- 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.
- We closed the 20-MIN AUTO SHUT-OFF function to make it more convenient to track the CO2 level in real time.
- We offer life time warranty for the monitor, so if you have any problems , feel free to contact us please.
- Please don’t hold the device in hand that may cause not accurate measurements
- Then You can get the real-time insight into your indoor air quality and take some actions
- Especially the places with babies, kids, the elderly and pregnant women.
- It takes 60 minuets to get the 2500mAh battery full charged
6. Festnight Multifunctional CO2 ppm Meters Mini Carbon Dioxide Detector Gas Analyzer Protable Air Quality Tester -Indoor Air Quality Meters
By Festnight
- Powered by rechargable lithium battery, the air quality monitor makes it easy to take measurements from one room to another in order to get an overview of the air quality in a home, workplace, school, a daycare centre or any other location.
- The air quality monitor is also an essential tool to use when performing property inspections or when using any household tools to see if there is any abnormal amount of toxin release.
- Natural air flow detection technology is adopted to determine air quality problems more accurately.
- Most household gas can be detected, no need to worry about the applicability.
- The measurement is displayed on a high definition screen, small and light design for easy carrying.
- Intelligent detection of various types of gas
7. GZAIR Model 2 Indoor CO2 Meter, Temperature and Relative Humidity Carbon Dioxide Detector, Air Quality Monitor, NDIR Channel Sensor, Data Logger, 0~9999ppm Range -Industrial & Scientific
By GZAIR
- Multiple Customization Options: You can customize the screen feature according to your preference, such as language, brightness, color, etc.
- Flexible Touch Screen: 3.5 inches large colorful TFT Capacitive Touch Screen, compact and elegant appearance.
- PIN Code Access Feature: You can set up a screen lock to help secure your device.
- Data Logger & Export data: You can view up to 7 days of history reading
- And you can export data to a .txt file and save it on your PC.
- It allows you to change the tracking intervals to determine how often your device logs track points
- Dual-channel NDIR Sensor: Provide high accuracy and fast measurement response.
8. CO2 Monitor by Forensics | 2022 Design | Carbon Dioxide Meter for Gyms, Offices, Classrooms, Home, Retail | -Indoor Air Quality Meters
- Simple: A basic and accurate CO2 monitor.
- USES: For classrooms, gyms, restaurants, retail, workplaces, transport.
- USB Power: USB Micro plug & Battery.
- ACCURATE: NDIR sensor technology 10 year life.
- ️ TRUST: ** 1 year limited warranty ** 100% quality guaranteed **
9. Smart Indoor Air Quality Monitor – Digital Hygrometer Thermometer Test Gauge, Air Tester for Home, Pollution Sensor Detector, Carbon Dioxide Meter, Temperature and Humidity Tester Kit – Pyle PCO2MT05 -Home & Kitchen
By Pyle
- Offers accurate and reliable data readout and is laboratory tested for safe pollution detection
- BUILT-IN MEMORY: Allows you to save up to 12,700 data readings w/ its built-in memory
- HOUSEHOLD SAFETY: The Pyle Indoor Air Quality Test Kit ensures household safety w/ carbon dioxide gas monitoring
- The air tester has a removable stand so it can be mounted on the wall
- Used for home, office, school, business applications
- Also measures temperature and humidity w/ standard digital clock/calendar function
- Equipped w/ target meter setting — audible and visual alarm notifications
- Features record function which saves real-time meter readings
- Shows CO2 measurement range from 0-9999 PPM, humidity range: 0%~99.9% and -10~70° Celsius temperature range w/ selectable temp unit
- TARGET METER: The portable digital home air quality monitor tester features hassle-free operation w/ sleek design
- Uses non-dispersive infrared detector for gas measurement
- DIGITAL LCD DISPLAY: The home air quality test meter introduces digital LCD screen interface w/ time/date display
- Includes computer software for data analysis review
- BATTERY OPERATED: Features built-in rechargeable battery for portability but it can also be powered via included USB cable
10. Desktop 3 in 1 Carbon Dioxide/Relative Humidity/Temperature Meter, CO2 ppm RH C/F Indoor Air Quality Monitor, for Home Grow Growing Room Continuous Monitoring Clock with Date & Time -Indoor Air Quality Meters
By Gain Express
- HIGH ACCURACY & NDIR SENSOR for CO2 DETECTION- Non-dispersive infrared technology is used to ensure the reliability and long-term stability
- MULTIPLE MEASUREMENTS ON LARGE & CLEAR DISPLAY- CO2, Temperature, Relative Humidity, Air Quality Indicator, Date and Time are displayed on the big LCD display at the same time.
- Alarm can be paused.
- CONTINUOUS MONITORING- 15-degree tilted angle designed for easier to see and read on desktop; Powered by 5V power adapter (Included)
- No more guessing or searching on the internet
- This meter measures 0~9999ppm, while it can maintain a high accuracy at +/- 50ppm in the range of 0~2000ppm, provides reliable readings for daily use.
- AIR QUALITY LEVEL INDICATOR- This CO2 meter does not only tell the measurement in digit, its display can also tell if the air quality level is at “GOOD”, “NORMAL” or “POOR” Level
- Default setting: Good= 1000ppm
- Users can change this indicator setting.
- This alarm threshold can be adjusted according to user’s needs
- Ideal for long term continuous monitoring.
- AUDIBLE CO2 ALARM- Audible alarm will beep when the CO2 level exceeds the preset value (Default setting is >1000ppm)
11. Amprobe CO2-100 Handheld Carbon Dioxide Meter -Tools & Home Improvement
By Amprobe
- Liquid crystal display (LCD) shows ambient CO2 levels, as well as air, wet bulb, or dew point temperature and humidity
- Alarm notifies operator when CO2 levels reach or exceed a preset threshold, CO2 measurement up to 9999 ppm
- Displays current CO2 levels, long-term average CO2 levels measured over an 8-hour period, and short-term average CO2 levels measured over a 15-minute period
- Handheld digital meter measures ambient level of carbon dioxide (CO2) to monitor indoor air quality and performance of heating, ventilation, and air-conditioning systems
- Manual calibration helps ensure accurate humidity and CO2 readings
12. Carbon Dioxide CO2 Detector Monitor Meter Tester Sensor Temperature Humidity Indoor 9999ppm NDIR Air Quality IAQ Handheld Portable Digital Wet Bulb -Multi Testers
By TEKCOPLUS
- MULTIPLE MEASUREMENT DISPLAYS AT ONCE- CO2, Temperature, and Relative Humidity readings are all shown on the LCD display at the same time
- MONITORING & ANALYSIS Allows continuous monitoring of CO2, RH & Temperature Level
- The alarm threshold is adjustable.
- Measures 0~9999ppm while 0~2000ppm can maintain a high accuracy at +/- 50ppm
- NDIR SENSOR for CO2 DETECTION- Non-dispersive infrared technology is used to ensure the reliability and long-term stability
- Data output to PC every 2 seconds.
- AUDIBLE CO2 SOUND- The alarm beeps when the CO2 Level exceeds the preset value
- NORMAL/ MAX/ MIN/ AVERAGE (15mins/ 8hrs) MODE- It can show not only the normal, maximum and minimum CO2 readings but also the weighted average CO2 readings in the past 15mins (STEL mode) and 8 hours (TWA mode).
13. Carbon Dioxide Monitor Wall Plug-in AC by Forensics | AB841 Compliant Alarms for Classrooms | AC Power Direct to Wall | 10 Year Life | CO2 Meter | Gyms, Offices, Classrooms, Home, Retail | -Multi Testers
- Simple: A basic and accurate CO2 monitor.
- Wall Plug-in AC: Direct to Wall plug 110V AC
- ACCURATE: Made using advanced NDIR sensor technology to detect as low as 1ppm & 10 year life.
- USES: For classrooms, gyms, restaurants, retail, workplaces, transport.
- ️ TRUST: ** 1 year limited warranty ** 100% quality guaranteed **
14. Carbon Dioxide/Temperature/Humidity Air Quality Monitor Meter,Wall Mountable CO2 Detector, RH Indoor Air Quality IAQ Sensor, 0~2000ppm Range -Multi Testers
By Gain Express
- With CE Marking, passed the standards and had been approved by European Directives for health & safety
- Humidity: Range (0.0~99.9%) / Resolution (0.1%) / Accuracy {±3% (10~90%) **±5% (others)}
- Perfect to be used to monitor air quality in schools, office buildings, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated
- CO2 Range: 0~2000ppm {2001~9999 (out of scale)} / Accuracy ±50ppm ±5%rdg (0~2000) / Resolution: 1ppm
- Temperature Range: -10.0~60.0°C (14~140°F) /Resolution: 0.1°C/°F / Accuracy: ±0.6°C / ±0.9°F
15. GZAIR Model 1 Indoor CO2 Meter, Temperature and Relative Humidity Wall Mountable Carbon Dioxide Detector, Air Quality Monitor, NDIR Sensor, Data Logger, 0~5000ppm Range -Multi Testers
By GZAIR
- Data Logger with Trending Display: Built-in storage for continuous data logging, you can track trend data up to 7 days for CO2 concentrations, temperature, and humidity
- You can set it on a stand or mount it on the wall with a mounting hole on the back.
- Automatic & Manual Calibration: Offer two calibration modes, Manual Calibration, and Automatic Calibration
- Tabletop or Wall Mount Use: Two use way, Wall-mounted or Tabletop design
- It works quickly, stably, and won’t be affected by temperature or other conditions than outdated Chemosensor.
- Human mode detects if you are in a healthy range
- Accurate Detection: A High-Precision NDIR sensor is adopted in the detector
- And it displays the Max & Min value.
- Plant mode detects whether the plant is growing in a good condition.
- Two Detection Modes: Human and Plant
- We have calibrated it manually in the factory, and it can automatically calibrate during the detection.
16. Extech CO240 Handheld Indoor Air Quality and Carbon Dioxide Meter -Multi Testers
By Extech
- Min/Max CO2 value recall function
- Audible CO2 warning alarm when concentration level exceeds high user set point
- Maintenance free NDIR (non-dispersive infrared) CO2 sensor
- Data Hold, Auto Power Off (with disable), Low battery indicator
- Dual display of Carbon Dioxide (CO2) concentrations and Relative Humidity, Temperature, Dew Point, or Wet Bulb
17. Indoor Carbon Dioxide Meter, Air Quality Monitor, Data Logger with NDIR Channel Sensor, Accurate Tester Kit for Home Office CO2/temperature/humidity Detector, 0~9999ppm Range -Industrial & Scientific
By TZUTOGETHER
- NDIR Dual-Channel Sensor VS Other SensorThe service life of other sensors is generally only 1-3 years, while NDIR The dual-channel sensor has a service life of 15 years and is generally used in laboratory analytical instruments, durable and long service life.
- It is the best choice for your healthy life!
- Dual-Shannel NDIR Sensor The two-channel NDIR sensor used in the CO2 detector prevents communication of CO2 with other air and is characterized by its high accuracy, high reliability and long service life (up to 15 years).
- (5) Equipped with ambient light sensor, can turn the backlight on and off automatically.
- Besides, you can set a password for your carbon dioxide detector to protect your data, and then by connecting to a computer, you can view the CO2/temperature/humidity data chart of the last 7 days and export a txt file containing the data of the last 7 days.
- Season SpecialWhen there is no indoor ventilation, you can accurately and quickly test the indoor carbon dioxide for your health by using our carbon dioxide measuring equipment
- Alarm settings and data protection storage The alarm range can be customized, and the CO2 alarm value can be manually set
- At the same time, our detector can monitor the indoor temperature and humidity in real time, and the clock function attached to the detector can display the accurate time
- New Design(1) The latest unique mold and design with 3.5-inch large TFT color capacitive touch screen; (2) NDIR SENSOR, high-performance chip to ensure higher detection accuracy
- (3) One Machine Multipurpose, monitor multiple data at the same time, include CO2, temperature, humidity, time display
- When the CO2 data exceeds the alarm value you set, CO2 detector will automatically sound to remind you
- (4) Data Logger,Visual system logs chart for up to a week
18. Carbon Dioxide Detector, Formaldehyde Detector, Air Quality Detector, Digital LCD Display Gas Analyzer Monitor Air Quality Meter for Home Indoor Outdoor -Multi Testers
By DGHAO
- Carbon dioxide-CO2 detector, formaldehyde detector, air quality detector.
- Air quality monitor – whenever and wherever possible,the environment can be monitored without interruption, ensuring timely air quality problems.
- Detection field – For the formaldehyde (HCHO), volatile organic compounds (TVOC), CO2, 0.001mg / cubic meter thousand accuracy
- 360 minutes long standby – built-in 1000 mAh battery, energy saving and environmental protection, long standby time
- High-precision – more accurate inspection, using air natural flow detection technology to more accurately determine air quality problems
- High performance chip makes digital detection signal amplification and anti-interference software algorithm, data more precise.
19. Uniotzone Smart WiFi Air Quality Monitor,Work with TUYA App,Portable Indoor Gas Carbon Dioxide Sensor Meter Detector with Temperature and Humidity,0-5000 Range -Industrial & Scientific
By Uniotzone
- Adopt NDIR dual channel carbon dioxide sensor,with temperature & humidity measurement,works quickly, stably；
- Support up to 50 device networking, you can purchase multiple devices to monitor the CO2 value of different rooms;
- Wi-Fi connection and support remote detection (only for 2.4GHz Wi-Fi network), can be worked with TUYA App,you can view up to 2 years of history reading, the recording interval of cloud historical data is 1 hour；
- Muti-mode alarms,such as LED indicator,buzzer and comfortablle emoji, when the detected CO2 value exceed 1500 ppm, the detector will buzzer for 3 times, which means the CO2 value is out of the safe scale；
- Built-in 2400 mAh rechargeable battery,can last for 12 hours,packaged with one USB cable for charging.
20. Smart WiFi Air Quality Monitor,Work with App,Portable Indoor Gas Carbon Dioxide Sensor Meter Detector with Temperature and Humidity -Industrial & Scientific
By Uniotzone
- Muti-mode alarms,such as LED indicator,buzzer and comfortablle emoji, when the detected CO2 value exceed 1500 ppm, the detector will buzzer for 3 times, which means the CO2 value is out of the safe scale；
- Wi-Fi connection and remote detection (only for 2.4GHz Wi-Fi network), can be worked with TUYA App,you can view up to 2 years of history reading, the recording interval of cloud historical data is 1 hour；
- Support up to 50 device networking, you can purchase multiple devices to monitor the CO2 value of different rooms;
- Built-in 2400 mAh rechargeable battery,can last for 12 hours,packaged with one USB cable for charging.
- Adopt NDIR dual channel carbon dioxide sensor,with temperature & humidity measurement,works quickly, stably；
21. Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ CO2 Monitor WB DP Tester -Industrial & Scientific
By Gain Express
- Optional Software CD for PC Connection Online Logging is also possible.
- Power Supplied by Battery (Included) or 9V Adaptor
- Stable NDIR Sensor for CO2 Detection
- Ideal indoor air quality meter for home, laboratories, hotels, etc
- Triple displays of CO2 level, Temperature (°F/ °C) and Humidity (Air, Wet Bulb, or Dew Point Info are all available)
- Sound Warning Alarm notifies operator when CO2 levels reach or exceed a preset threshold
- Measuring Range:CO2: 0~9999ppm,(2001~9999 out of scale), Resolution : 1ppm,0.1°C/°F, 0.1%RH
22. DOEATOOW A13 Indoor CO2 Monitor, Carbon Dioxide Detector, Air Quality Monitor, Temperature and Relative Humidity Meter, Dual-Channel NDIR Sensor, 400~5000ppm Range, Suitable for Office, Home and Car -Industrial & Scientific
By DOEATOOW
- EASY TO USE: With one button you can easily finish all the operations, including power on and off, switch between Fahrenheit and Celsius, and calibration.
- Also measures the temperature and humidity of your room and your surroundings.
- The CO2 value will read as 400PPM after calibration.
- ADVANCED SENSOR: Dual-channel NDIR sensor delivers high accuracy detection and fast measurement response.
- PORTABLE & LIGHTWEIGHT: This easy-to-carry air quality meter can help monitor air quality at home, in the car, and office, etc
- AUTOMATIC CALIBRATION FEATURE: The device will automatically calibrate itself within the first 24 hours after monitoring begins and then every seven days thereafter
- The 3 AAA batteries provide portable power when USB charging is not available.
- MONITOR CO2 IN REAL-TIME: This device aims to monitor and detect the concentration of carbon dioxide on a real-time basis
23. Varadyle 5 in 1 CO2 Meter Digital Temperature Humidity Sensor Tester Air Quality Monitor Carbon Dioxide TVOC HCHO Detector White -Tools & Home Improvement
By Varadyle
- Carbon dioxide detector: carbon dioxide value tester gas analyzer uses air semiconductor TVOC sensor to monitor temperature and humidity of air quality.
- Accurately detect carbon dioxide
- The large screen displays the power, CO2 value, temperature and humidity.
- The product does not need calibration, it can be tested after booting, and it can accurately detect carbon dioxide.
- The large screen displays power, CO2, temperature and humidity.
- It is a high-quality air quality detector, using a good-quality electrochemical detection module, with good accuracy, stable performance, strong anti-interference ability, low consumption and long service life
- Adopt electrochemical detection module of high quality, with good accuracy, stable performance, strong anti-interference ability, low consumption and long life of the cabinet.
24. Inkbird ICC-500T CO2 Controller CO2 Meter Carbon Dioxide Controller for Grow Room and CO2 Generator, with CO2 Sensor for Agricultural (CO2 Controller + B01 Sensor) -Patio, Lawn & Garden
By Inkbird
- B01 Sensor is suitable for Agricultural and Greenhouses.
- ReliableCE&FCC certificated
- Digital DisplayBoth the measured CO2 and the desire CO2 are (ppm)displayed on the CO2 Controller.
- Double OutletsPls plug CO₂ regulator or generator into WORK1, exhaust fan into WORK2.
- Plug-n-playThe CO2 controller will turn on/off the device when reaches the desired CO2(ppm) level.
- ProgrammableMaintans the CO2(ppm) within the desired range but also supports calibrate and alarms.
25. Klein Tools ET110 CO Meter, Carbon Monoxide Tester and Detector with Exposure Limit Alarm, 4 x AAA Batteries and Carry Pouch Included -Tools & Home Improvement
By Klein Tools
- Audible and visual alarms
- Portable CO detector with user protection and short-term exposure limit (STEL) alarm
- Easy-to-use CO meter detects and measures concentration levels of carbon monoxide gas
- Low level alarm (35 ppm) and high level alarm (200 ppm)
- Backlit display with CO measurements (0 to 1000 ppm) and temperature (Farenheit and Celcius)
26. CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White -Home & Kitchen
By CO2Meter
- Just plug it into a wall socket — the TIM10 turns on instantly
- Provides accurate information about the quality of air in your home, office or greenhouse
- Continuously measures carbon dioxide, temperature and relative humidity
- Self-calibrating, no moving parts to wear out
- Measure CO2: 0-10,000ppm – Temperature: 0-120F – %RH: 20-99.9%
27. Basic CO2 Meter by Forensics | AB841 Compliant for Classrooms | USB Power & Battery | 10 Year Life | Air Quality CO2 Monitor | for Gyms, Offices, Classrooms, Home and Car | -Indoor Air Quality Meters
- Also powered with direct USB power.
- Product stable on table or mount onto the wall.
- USES: A simple, accurate yet stylish CO2 monitor for Grow Room, Incubator, Beer, Hydroponics, Home and Car
- Battery: Li-Ion battery powered with USB recharge up to 8 hours operation
- Simple: Easy to use, not complex, a basic and accurate CO2 monitor
- ACCURATE: Made using advanced NDIR sensor technology to detect as low as 1ppm & 10 year life.
- ️ TRUST: ** 1 year limited warranty ** 100% quality guaranteed **
28. Handheld Carbon Monoxide Meter, Portable CO Gas Detector, Gas Tester with 0～1000ppm Range, 1PPM Resolution(Battery NOT Included) -Tools & Home Improvement
By Cheffort
- This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down.
- HGIH QUALITY：This CO detector has a large LED backlight screen that allows users to easily cope with harsh environments such as darkness, making it easy to read and free users from time and place constraints
- This type of device is widely used in industry and can be found in locations, such as on oil rigs, to monitor manufacture processes and emerging technologies such as photovoltaic
- The concentration of alarm value can be freely set
- The professional detector can continuously monitor the CO gas concentration accurately in the surrounding environment
- PROFESSIONAL TOOL: The gas detector is a device that detects the presence of CO gases in an area, often as part of a safety system
- HANDHELD SIZE: The CO gas meter is compact and lightweight, professional designed to fit comfortable in your palm，easy to carry and operate.
- With a wide measuring range, the ambient temperature can be measured in 2 temperature units (°C and °F).
- Auto shut off in 10 minutes without any operation
- Adopt of ABS engineering plastics with high toughness, wear-resistance and stability, with a low power consumption and high precision.
- They may also be used in firefighting.
- POWERFUL FUNCTION: Sound alarm works when CO gas concentration reaches the level of the alarm
- WIDELY APPLICABLE: The Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc
29. Air Quality Monitor,Indoor Air Quality Detector for CO2 Temperature & Humidity Meter Air Detector Real Time Data &Mean Value Recording for Living Room, Bed Room, Home,Office (New Version) -Industrial & Scientific
By DGVDO
- Green(400-999 ppm, Healthy Ventilation), Yellow (1000-1999 ppm, Low work efficiency), Red( 2001-5000 ppm, headache and drowsiness).
- This air quality meter shows readings with corresponding indicator lights
- Portable & Rechargeable – This air quality tester comes with 5V 2500mAh rechargeable battery and one full charge will last for 10-15 hours
- New 3-in-1 Air Quality Detector – This newest version of the 2022 air quality monitor can accurately detect various indicators of air quality, including Carbon Dioxide(CO2), humidity, temperature accurately, and provide a basis for you to take measures to improve air quality. We are committed to becoming your best partner for home air quality monitoring.
- Large LCD DIsplay Screen – This air quality tester is equipped with a large LCD display to show the data
- It’s compact and lightweight, widely used in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc
- When the air is polluted, the air quality detector will sound an alarm when it reaches the set threshold.
- Simple Operation – Simply slide the power ON/OFF button to control the air quality tester and automatically detect various indicators in the air
- If you have any questions about our products, please feel free to contact us through message center, we will provide the best solution for you ASAP.
- Accurate& Real-Time Reading – The air quality detector is designed with the latest sensor and smart chip to get more reliable and accurate measurement
- Also with the super sensitive touch power button, you can simply press it and readings will show in the large LCD display for you immediately
- Then You can get the real-time insight into your indoor air quality and take some actions.
- It only takes 3 seconds to start the device and 1-2 minutes to make the value stable
30. Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display -Tools & Home Improvement
By Kidde
- Easy installation – plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf
- Peace of mind – when CO detection is normal, a red dot appears in the lower right corner & blinks; includes a test button
- UL Certified, 10-year limited warranty
- Protects during a power failure – carbon monoxide alarm contains a 9V battery backup in case of plug-in failure
- Electrochemical sensing technology – CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage
31. Hydrofarm APCEM2 Autopilot Desktop CO2 Monitor & Data Logger, Data, White/Blue -Data Loggers
By Hydrofarm
- OPERATING TEMPERATURES: Operates in temperatures 32 to 122 degrees F; Operating and storage relative humidity (RH): 0-95%, noncondensing
- 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
- 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
- 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
- SENSOR & ALARM: 2-channel low drift NDIR gas sensor and audible alarm for low or high CO2 levels
32. Kidde KN-COB-DP2 10-Year Carbon Monoxide Detector, White -Tools & Home Improvement
By Kidde
- Whole home family protection – place 1 carbon monoxide detector on each level of your home & in your bedroom to protect from poisonous gases
- CO detector that alerts with a warning signal against dangerous levels of carbon monoxide in your home
- Easy & quick installation – plugs directly into your home’s standard wall outlet, 85 decibel alarm alerts of fire
- UL Certified, 10-year limited warranty
- Protects during a power failure – 2-AA batteries, included with pack, provide backup service in the event of a power outage
33. Air Quality Monitor CO2 Detector, Air Quality Monitor Temperature and Relative Humidity CO2 Meter, CO2 Monitor, NDIR Channel Sensor, 0~5000ppm Range -Data Loggers
By MYWHITENG
- Rechargeable lithium battery with a capacity of 2400 mAh, standby for 18 hours, supports USB charging and battery indicator.
- We will serve you wholeheartedly within 24 hours.
- In addition to carbon dioxide measuring devices, the high-precision thermometers and hygrometers can also be used to monitor indoor temperature and humidity in real time.EPA Establishment N.O: 98615-CHN-1
- High-Precision CO2 Sensor Use of non-dispersive infrared technology (NDIR), full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm that can accurate detect air of Carbon Dioxide(CO2), measuring range up to 0 to 5000 ppm.
- Accurate & Reliable With this CO2 detector, you can test the CO2 concentration indoors precisely and quickly in order to protect your health
- 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.
- If you have any problems with the goods you receive, please contact our support team as soon as possible
- Newest Unique Mold & Design The indoor air CO2 meter has two types of air quality warning, namely a three-color LED indicator light and a comfortable CO2 concentration in the facial expression, which makes the air quality more intuitive
- Stylish Appearance Exquisite appearance, simple design, light weight
- 24 Hours Customer ServiceOur CO2 detector has a 12-month guarantee and lifetime technical support
34. Carbon Dioxide 0-5000ppm IAQ Indoor Air Quality CO2 detector Controller Monitor Meter grow room tent Relay Function and NDIR Sensor Probe photocell Human Plant Mode for Green House Home Office Factory -Industrial & Scientific
By TEKCOPLUS
- SIZE: LCD 47 x 104 mm; Meter 158 x 106 x 50 mm; Sensor 124 x 33 x 26 mm with 4.5 meter long cable
- Recall, Target zone indicator
- /Min
- Home/Office use – measures the carbon dioxide level in close space and automatically turns on/off ventillation system to get good air quality
- ACCURACY LEVEL: CO2 below 3000ppm ±50ppm or ±5% of reading, whichever is greater / CO2 above 3000ppm ±7% of reading
- FEATURES: low drift NDIR CO2 sensor, Auto day/night detection, big LCD display with real time value, Monitoring & Controlling CO2 value in Greenhouse or residential, programmable CO2 control value & zone value, advance human and plant mode available
- Greenhouse – highly accurate digital CO2 controller measures the carbon dioxide level in the grow room and automatically turns off the CO2 device to accurately keep the carbon dioxide PPM at the desired level
- APPLICATION: 1
- CHART DISPLAY: adjustable time scale (week/day/hour/min/auto), Auto Max
35. Langkou Indoor CO2 Meter, Temperature and Relative Humidity Carbon Dioxide Detector, 4.3” LED Display Air Quality Monitor, NDIR Channel Sensor, Air Quality Data Logger, 0~9999 ppm Range -Data Loggers
By Langkou
- Then you can use this CO2 detector normally.
- If you have any questions regarding monitor functionality or you need any questions while using please feel free to contact us.
- Accurate DetectThis detector adopt NDIR（non-dispersive infrared）sensor what is a new type of infrared sensor, It works quickly, stably and won’t be affected by temperature or other conditions than outdated Chemosensor
- CO2 concentration affects our life, If the indoor carbon dioxide concentration is too high, you will feel drowsy, unable to concentrate, or even dizzy and wheezing
- It’s detection accuracy is ± (50ppm+5% reading).
- The 2000 mAh battery inside allows you to record indoor air index for a long time.
- Data LoggerBuilt-in storage for continuous data logging, you can track trend data up to 24 hours for co2 concentrations, temperature, humidity, and it display the Max &min value
- We do recommend using the monitor as a stationary unit and focus on 30 and 60 minute mean values and overall environment quality indication because long-term monitoring, the real-time data exist instability
- This CO2 detector is widely use in home, school, Factories, Hospitals, Hotels, Car.
- Our servicePlease be aware this air quality monitor is for home indoor place
- Easy to UseThis professional air quality monitor is easy to use, long press the power button to turn on
- Then fast press the power button twice to enter the setting interface to setting clock and time
- Indoor CO2 concentrationThis CO2 monitor can detect CO2, temperature and humidity
36. U UNNI Indoor CO2 Meter, Air Quality Monitor with Temperature and Humidity, Carbon Dioxide Detector, NDIR Sensor, Real-time Reading, IAQ Level Indicator, Concentration Alarm Device, 400~5000ppm Range -Industrial & Scientific
By U UNNI
- Easy to Use: Just plug it in, the CO2 monitor will begin to measure indoor air quality instantly
- It has no moving parts and is designed to last for years.
- Real time Reading: The indoor air quality monitor shows the 3 most critical parameters of indoor air quality: CO2 level, temperature, and relative humidity
- What You Get: A Modern CO2 Meter with Temperature and Humidity, Power cord, User manual, Our worry-free 18-month warranty, and friendly customer service.
- Accuracy: Using non-dispersive infrared technology (NDIR), manual correction is possible.(400~5000 PPM)
- In addition, it has a green, yellow, and red IAQ level indicator that makes it easy for anyone to understand.
- Alert can be set: The alarm range can be customized, and the CO2 alarm value can be manually set
- When the CO2 data exceeds the alarm value you set, CO2 detector will automatically sound to remind you.
37. PerfectPrime CO2390, Indoor Air Quality Meter USB CO2 Carbon Dioxide Air Temperature Humidity DataLogger/Thermoemter/Hygrometer with SD Card -Industrial & Scientific
By PerfectPrime
- Logging Memory: on SD Card (max 16 GB)
- Carbon Dioxide (CO2), Range :0～5000 ppm
- USB Power Supply: Li Battery 18650 & USB charger or USB power bank compatible with mobile phone power bank and charger
- No need PC control, Sampling setting on device, interval: 2/5/10/30 sec , 1/2/5/10/15/20/30/60 min
- Accuracy : 50 ppm ±5% reading , Temperature, Range : – 0 ~ 50°C (32 ~ 122°F), Humidity, Range : 0.1 ~ 99.9%
38. Handheld Carbon Monoxide Meter,High Precision CO Detector,Portable CO Gas Leak Detector, CO Gas Monitor Tester 1000ppm -Tools & Home Improvement
By ANPIGGY
- It is widely used in petroleum, chemical, coal, metallurgy, paper,municipal, telecommunications, food, textile and other industries.
- It can continuously monitor the CO gas concentration in the surrounding environment, once the gas concentration reaches the level of the warning, the warning will sound, light and vibration.
- Small size, light weight, easy to carry and operate.
- High precision portable CO gas tester with compact size and light weight is easy to carry and operate
- Carbon monoxide gas detector is a portable detector for detecting carbon monoxide (CO) gas
- Clear LCD screen: Large LCD digital and character display for easy reading.
- With a wide measuring range, the ambient temperature can be measured in 2 temperature units (°C and °F).
39. 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. -Industrial & Scientific
- 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.
- PORTABLE&2000mAh RECHARGEABLE BATTERY – Size about 4.9” * 3.1” * 1.3”
- NEW DESIGN – Newest unique mold and design with 5.5 inch LED Screen Digital Display; it can offer mean value for each gas because long-term monitoring, the real-time data exist instability.
- Built with 2000 mAh rechargeable battery and packaged with one USB cable, the standby time can last for 8-10 hours.
- NOTIFICATION&WARRANTY – It is recommend to close the door and window when test indoor; 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.)
- 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
- 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)
- We offer 30 days return for free replacement and full refund.
- 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.
40. CO2 Meter, 3-in-1 Air Quality Monitor for CO2, USB Rechargeable CO2 Monitor with Ambient Temperature and Humidity, Carbon Dioxide Detector, CO2 Meter, Air Gas Detector for Bedroom Home Office Car Gym -Industrial & Scientific
By Rocomoco
- You Can Intuitively Understand The Air Quality You Breathe.
- CO2 measuring function, the high-precision thermometer and hygrometer can also be used to monitor indoor temperature and humidity in real time
- USB RechargeableRechargeable lithium battery with a Large capacity of 2400 mAh, standby for 18 hours, it supports USB charging and battery indicator, which is a good solution for your testing needs in a different environment for a long time.
- uses non-dispersive infrared technology (NDIR), Full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm, measuring range up to 0 to 5000 ppm.
- High Accuracy CO2 SensorBuilt in DART infrared sensors that can accurate detect air of Carbon Dioxide(CO2)
- 3-in-1 Air Quality Monitor DataDetect CO2, Temperature and Humidity
- It’s easy to carry, it is suitable for living room, bedroom, baby room, meeting room, library, school, car, hotel, travel, camping, party and other various places, especially in which has baby,child and pregnant woman.
- 3 Color Status IndicatorWith multiple alarm, there is 3-color Light Indicator and 3 Facial Comfort Expressions(1500~5000 ppm with bad Expressions, red light; 700-1500 ppm with normal Expressions, yellow light; 0-700 ppm with good Expressions, green light
- It is an indispensable device at home or office.
- Stylish Appearance and Various UseExquisite appearance, simple design, light weight
41. Supco IAQ50 CO2 Carbon Dioxide Meter Indoor Air Quality Monitor Temperature and Humidity With Dew Point, Wet Bulb – Desktop or Wall Mounting -Kitchen & Dining Features
By Supco
- The beep can be manually stopped, but automatically stops when the CO2 reading falls below the lower limit.
- NON-DISPERSIVE INFRARED SENSOR – The Supco IAQ50 CO2 Meter use a Non-Dispersive Infrared Sensor (NDIR)
- It can be easily mounted on the wall or placed on a desktop.
- INDOOR AIR QUALITY METER – The CO2 meter measures Carbon Dioxide levels, Temperature and Humidity with Dew Point and Wet Bulb
- USE ON WALL OR DESKTOP – The IAQ meter is super portable so you can bring it all around your home or workspace to test the air quality
- VISIBLE AUDIO CO2 ALARM – The CO2 monitor comes with a programmable, visible audio alarm (80db) to alert you to high levels of Carbon Dioxide
- NDIR is one of the most popular forms of CO2 sensing technology available.
- Use for continuous monitoring of residential, and professional environments, such as warehouses, restaurants, garages, and greenhouses.
- LARGE LCD DISPLAY – The CO2 detector takes 30 seconds to warm up and has a large, triple function LCD display, so you can clearly see exactly what is going on with the air around you.
42. Irovami Air Quality Monitor, Humidity Digital Air Quality Meterr CO2/HCHO/TVOC Accurate Tester Monitors for Home Office -Kitchen & Dining Features
By Irovami
- In alert mode, the screen changes color as the air quality situation changes, alerting the user to notice the environment, give you a better using experience.
- 5-IN-1 MULTI-FUNCTION 5 IN 1 professional air quality meter features advanced sensor and recognition algorithm to accurately measure the data of HCHO, CO2, TVOC, temperature and humidity, low error, easily get to know the air quality around you.
- LCD DISPLAY & ALARM MODEWith the large LCD screen display and 24 hours real time function, you can see the data more clearly at any time
- USB RECHARGEABLEYou can charge the air quality monitor via power bank, power adapter, computer, PC, laptop.
- HIGH PERFORMANCE BATTERY Air quality meter with built-in 1500mAh high capacity rechargeable battery to offer a longer playing time, portable and lightweight, suitable for both home use and outdoor use.
- WIDE APPLICATIONPerfect to be used to monitor air quality in schools, office buildings, greenhouses, factories, hotels, hospitals, laboratory and anywhere that high levels of carbon dioxide and formaldehyde are generated.
43. DOEATOOW Indoor CO2 Monitor, Carbon Dioxide Detector, Air Quality Monitor, Temperature and Relative Humidity Meter, Dual-Channel NDIR Sensor, Data Logger, 0~9999ppm Range(Battery Included) -Industrial & Scientific
By DOEATOOW
- ADVANCED SENSOR: Dual-channel NDIR sensor delivers high accuracy detection and fast measurement response.
- DATA LOGGER & EXPORT DATA: Record and data storage past 7 days of monitoring
- You can spot-check indoor air quality anywhere or leave the device on for continuous monitoring.
- And you can export data to a .txt file and save it on your PC.
- It allows you to change the tracking intervals to determine how often your device logs track points
- RECHARGEABLE BATTERY: Built-in 1800mAh rechargeable battery and packed with a USB cable that can last up to 10 hours
- DUAL SWITCH: Use the Pushbutton to switch it on/off, touch the starting icon for operation proceeding, preventing children’s access to turn off the device.
- RECHARGEABLE BATTERY: Built-in 1800mAh rechargeable battery and packed with a USB cable that can last up to 10 hours
- You can spot-check indoor air quality anywhere or leave the device on for continuous monitoring.
44. GZAIR Model 2S Indoor CO2 Meter, Temperature and Relative Humidity Carbon Dioxide Detector, Air Quality Monitor, NDIR Channel Sensor, Data Logger, 0~9999ppm Range(Battery Included) (Black) -Industrial & Scientific
By GZAIR
- Data Logger & Export data: You can view up to 7 days of history reading
- Portable CO2 Detector: This device is powered by a USB port or 1800mAh rechargeable battery
- Dual-channel NDIR Sensor: Provide high accuracy and fast measurement response.
- Dual Switch: Use the Pushbutton to switch it on/off, touch the starting icon for operation proceeding, preventing children’s access to turn off the device.
- PIN Protection: You can set up a screen lock to help secure your device.
- And you can export data to a .txt file and save it on your PC.
- You can take it to wherever you want to monitor air quality.
- A fully charged battery will result in almost 10 hours of use
- It allows you to change the tracking intervals to determine how often your device logs track points
45. Hand Held Carbon Monoxide Meter – High Accuracy and 1000 PPM Measurement Range CO Sensor w/Digital LCD Display Auto Power Off Safety Alarm Battery Operated and Control Buttons – Pyle PCMM05 -Kitchen & Dining Features
By Pyle
- These buttons have different functionality that will indicate the presence of the stabilized electrochemical gas-specific
- AUTO POWER OFF: The carbon monoxide meter features automatic shutdown to help conserve battery life
- MEASURE BACKGROUND LEVEL: Pyle carbon monoxide meter detects the presence of carbon monoxide (CO) and measures concentrations between 1-1000 parts per million (PPM)
- Max Hold, Data Hold – Measurement Range: 0 to 1000 PPM – Weight: 5.50 oz
- Fast Sampling – Operating Temperature: 0-50º C – Dimensions: 6.29-Inch H x 2.17-Inch W x 1.57-Inch D
- LCD DISPLAY: The backlight of the carbon monoxide meter will light once the button is press
- Auto/Manual Zero – Safety Alarm: Above 200ppm, Alarm Sounds Continuously – Sensor Type: Stabilized Electrochemical Gas-Specific (CO)
- Digital LCD Display – Three Year Sensor Life – Battery: 9V (Included)
- The 9v battery will supply the power of carbon monoxide meter
- The beeper or the alarm sounds continuously with the concentration of CO from 35 PPM up to 200 PPM
- It displays the level of carbon monoxide the unit is sensing
- SAFETY ALARM: Pyle carbon monoxide meter features safety alarm
- EASY CONTROL BUTTONS: There are four buttons which are max and data hold and backlight and power button
- The battery completes the package
- Accuracy: +/- 15% or +/- 10 PPM in a 0-50º C operating temperature
- It has an LCD display, so it works great even in poor lighting condition
- Auto Power Off – Accuracy: +/- 15% or +/- 10 PPM
46. FlameTech 100-FL-CD-60-320 Flowmeter Carbon Dioxide Regulator, Box Packaging, Tested in The USA -Kitchen & Dining Features
- Designed for mig and tig applications providing accurate regulation of gas flow
- Economy style combination regulator and flowmeter in one unit
- Box packaging
- Del Pressure PSI 50
- Gauge Diameter 1 1/2 Inches
- Dual scale gauge with impact resistant polycarbonate lens for durability
- Cyl Pressure PSI 4000
- Compact lightweight construction
Carbon dioxide meters – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the carbon dioxide meters in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the carbon dioxide meters, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best carbon dioxide meters which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best carbon dioxide meters with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the carbon dioxide meters with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the carbon dioxide meters industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because carbon dioxide meters from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a carbon dioxide meters from a reputable brand would be warranty. Most of the carbon dioxide meters from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular carbon dioxide meters. Isn’t it great?
The Verdict
We hope that you loved the carbon dioxide meters we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best carbon dioxide meters: You shall consider going for Amprobe CO2-100 Handheld Carbon Dioxide Meter
- If you want the one which has similar features to the best, then you shall consider going for Extech CO240 Handheld Indoor Air Quality and Carbon Dioxide Meter
- If you want a carbon dioxide meters which is “value for money” then you shall go for the Hand Held Carbon Monoxide Meter – High Accuracy and 1000 PPM Measurement Range CO Sensor w/Digital LCD Display Auto Power Off Safety Alarm Battery Operated and Control Buttons – Pyle PCMM05
- If you want the cheapest carbon dioxide meters then the Kidde KN-COB-DP2 10-Year Carbon Monoxide Detector, White should be the best one for your needs!
