Top Carbon Dioxide Detector

Glass CO2 Drop Checker – CO2 Monitor Kit for Aquarium Tank – Functional and Reliable – Transparent Drop Checker, 4dkh/pH Reagent Solution and Suction Cup

  • ...monitor contains everything you need for efficient monitoring of CO2 levels in your tank. The fish tank C02 drop checker/monitor includes the highest quality glass drop checker, suction cup, and a 60ml bottle of 4dkh/pH reagent solution..
  • Easy To Use: The user-friendly CO2 detector is very convenient and gives you reliable reading in about 2 hours without syringes or other such items. Just fill the carbon dioxide monitor drop checker with the indicator solution and place it in the planted tank with the help of the suction cup..
  • Clear Readings: If the pH solution turns green/light green that means your aquarium tank has the optimal level of carbon dioxide. The yellow color of the aquarium kit liquid means the CO2 level in the water is very high while the blue color means there is insufficient level of CO2..
  • Essential Item: You need to be very careful about the health of your plants and carbon dioxide is one of their major requirements. This CO2 monitor kit is one of the most vital items of your aquarium kit that helps you to keep a constant check on CO2 levels in the water..
Check Stock

Aquarium Co2 Diffuser, 2 Types Aquarium Diffuser Stainless Steel Carbon Dioxide Atomiser Fish Tank Supplies Aquarium Equipment

  • Material: The carbon dioxide diffuser is made of high-grade materials, non-toxic, safe, energy-saving and environmentally friendly..
  • Function: The carbon dioxide diffuser provides precise and clear carbon dioxide bubbles to provide a good living environment for aquatic plants..
  • Simplicity: The carbon dioxide diffuser is simple in design and has the best safety performance. It can also add decoration to the aquarium..
  • Easy to Install: The carbon dioxide diffuser is easy to install and very simple to use..
  • Performance: The carbon dioxide diffuser also has an excellent dissolution rate and can produce excellent effects for the aquarium..
Check Stock

Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)

  • ALL-IN-ONE AIR QUALITY MONITOR: The most advanced indoor air quality monitor measuring particulate matter (PM2.5), carbon dioxide (CO2), radon, VOC (airborne chemicals), humidity, temperature, air pressure and pollen levels..
  • CUSTOMIZABLE DISPLAY: Wave in front to view all pollutants that are outside recommended levels.
  • EASY TO USE: View your data anytime, anywhere, with the free Airthings App (iOS/Android) and online dashboard with graphs, notifications and insights.
  • ACCURATE RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined..
  • CONTINUOUS & LONG TERM MONITORING: Long-term monitoring is crucial to take control, understand long-term exposure to radon and air pollutants and minimize potential health effects.
Check Stock

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

  • 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 and friends.
Check Stock

Carbon Monoxide Meter Detector, Handheld CO Detector, Portable CO Gas Leak Detector, Gas Analyzer, High Precision Detector, CO Gas Monitor Tester 0～1000ppm for Home, Tunnels, Steel Works Wait

  • ✅【HIGH QUALITY CO DETECTOR】The carbon monoxide detector is a device that detects the presence of carbon monoxide gas in an area, usually as part of a safety system that carbon monoxide meter handheld can accurately monitor the surrounding environment and is used to detect carbon monoxide gas leaks and remind the operator to take relevant measures..
  • ✅【ACCURACY AND DURABILITY】 This handheld carbon monoxide detector is equipped with an LED Backlit screen that can easily handle environments such as darkness, making it easy to read and freeing you from the constraints of time and place. Carbon monoxide meter is made of high tenacity ABS engineering plastic, which is wear-resistant and stable, with low power consumption and high accuracy..
  • ✅【MULTI-FUNCTIONAL】The carbon monoxide meter handheld concentration alarm value can be set freely. Carbon monoxide tester will also sound an alarm when the carbon monoxide gas concentration is at a low danger value, and will automatically shut off without any operation within 10 minutes. Portable carbon monoxide detector has a wide measurement range and can carbon monoxide detectors be switched to 2 temperature units (°C and °F) is very practical..
  • ✅【WIDELY APPLICABLE】The digital carbon monoxide de....
Check Stock

Ecoey CO2 Detector Monitor Indoor Carbon Dioxide Temperature and Humidity Detection, Air Quality Monitor Automatic Calibration with LED Real-Time Display for School Office Home

  • 【Combo Detection】The CO2 detector can monitor ventilation effect. When the temperature/humidity/CO2 concentration is too high, the voice prompts will be issued and LED turns red timely. LED shows green in normal working, yellow in early warning mode.
  • 【High Precision】The air quality monitor is equipped with high-performance chip, infrared sensor. CO2 measurement range is 400 ~ 5000 PPM(±50ppm+5%) , Temperature range is -5℃~ 50℃ or 23℉ ~ 122℉(±0.5℃ or 0.9℉), Humidity measurement range is 0.0% ~ 99.9%RH(±5% RH ).
  • 【Power Storage】The carbon dioxide detector uses 12V AC power adapter. In the event of a sudden power failure, the backup battery of the CO2 meter can last for 12 hours, which is equipped with a low battery prompt.
  • 【Portable Use】Portable size for easy carry, please place CO2 monitor in indoor places such as houses, factories, warehouses, schools, RV, hotels, etc. You can directly view CO2, temperature and humidity data on the LED screen to protect your health, especially suitable for the old and children.
  • 【Humanized Design】The LED screen of the CO2 detector will automatically adjust the brightness according to the scene, and you can switch temperature unit（Celsius/Fahrenheit）and intelligent voice language (supp....
Check Stock

INKBIRD WiFi Indoor Air Quality Monitor, CO2 Detector, Accurate NDIR Sensor, Temperature and Relative Humidity, Indoor CO2 Meter with Data Logger, for Cars, Wine Cellars, Grow Tents, Homes (INK-CO2W).

  • ✅✅【Accurate Reading】INKBIRD carbon dioxide monitor can accurately detect the current CO2 concentration, temperature, and humidity in the air. This CO2 detector uses the NDIR CO2 sensor..
  • 【APP Real-Time Monitoring】After the mobile phone is connected to the 2.4GHz WiFi network, connect our CO2 detector in the INKBIRD APP, and you can receive and view the detection data at any time. And the app can output data to your email, you can also set the alarm value reminder function through the app..
  • 【Convenient Calibration】 To ensure the accuracy of measurement, this WiFi CO2 monitor supports the calibration function. Press three buttons at the same time in an open environment and let it stand for 200 seconds to calibrate this CO2 meter easily..
  • ⏰⏰【CO2 Concentration Stage & Sound Alarm】This WiFi Indoor CO2 detector is designed with 3 stages of CO2 concentration - normal mode (400-700 ppm), warning mode (700-1500 ppm), and danger mode (1500-5000 ppm)..
  • 【Wide Application】This indoor CO2 meter is ideal for use in grow rooms, offices, kitchens, schools, kitchens, ....
Check Stock

Upgraded Mini CO2 Detector, Multi-Function CO2 Monitor Meter Air Quality Monitor Carbon Dioxide Detector Portable Temperature and Humidity Detector for Travel Home Indoor or Anywhere You Use

  • 【Mini Portable CO2 Detector】The 3-IN-1 CO2 monitor uses NDIR technology to monitor indoor and outdoor CO2 concentration, the detection range is 400-5000PPM, it can also monitor Humidity range(0-99%RH) and Temperature range (-10-50℃)..
  • 【Large Full-Color LCD Screen Design】The mini CO2 meter can monitor CO2 concentration in real time and can send out smart alarms according to different concentrations of CO2. At the same time, this CO2 detector with large full-color LCD screen design is easy to read with eye protective function..
  • 【Easy to Carry】The portable carbon dioxide detector is lightweight and compact, combining beauty and technology, easy to carry, with an anti-loss hanging rope, allowing you to keep informed of environmental changes around you..
  • 【Upgraded Button Function】The CO2 monitor with three buttons design,The "M" key can adjust the brightness, it has 3 different brightness,choose the low brightness mode can help you save the battery, the Power button can Switching degree Fahrenheit and Celsius with short press, long press is to turn on or off the device, The "S" key can turn ....
Check Stock

Smoke and CO Alarm Detector Combo Unit Battery Operated

  • ✔️ Smoke Detector and Carbon Monoxide Detector Alarm Combo Unit.
  • ✔️ This Smoke& carbon monoxide detector suitable for all where it is possible to produce carbon monoxide, such as your home kitchen, bedroom, bathroom, hotel, or you are in the barbecue time,.
  • ✔️ When carbon monoxide and smoke rise to alarm levels, the 85 dB alarm provides a clear, loud warning when it is discovered..
  • ✔️ Dual high stability sensors- Minimize carbon monoxide and smoke detector alarm false positive.
  • ✔️ Unit Comes With with Long Live Batteries.
Check Stock

First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location, SCO500B-3

  • Smoke detector carbon monoxide detector combo - sounds loud 85 decibel alarm with voice alerts that announce "Fire! Fire!" or "Warning! Carbon Monoxide!".
  • Hardwired with backup battery - combo smoke and carbon monoxide detector is hardwired into a 120V power source with 9V battery backup.
  • Easy installation - battery door is on the front for quick replacement.
  • Photoelectric smoke detector senses visible fire particles and electrochemical CO detector provides accurate readings.
  • Will interconnect with up to 24 other devices including smoke, CO and heat alarms.
  • Package contains six smoke and carbon monoxide detector combo units.
Check Stock

Carbon Monoxide Detectors, Portable CO Alarm Detector Device with LCD Digital Display for Travel Home, UL Listed Carbon Monoxide Alarm with Electrochemical Sensor, Battery Powered

  • 【Fast and Accurate Detection】The carbon monoxide detector is built-in advanced electrochemical CO sensor that provides high-precision alarms for fast and accurate detection of carbon monoxide levels. When the carbon monoxide concentration exceeds the specified value, an alarm warning of more than 85 decibels will be issued. To ensure complete protection, be sure to place one on every floor of your home and in every bedroom..
  • 【Wide Adaptability】The carbon monoxide detector is suitable for all places where carbon monoxide may be produced, such as your home kitchen, bedroom, bathroom, warehouse, hotel, car, parking lot or barbecue time! The portable carbon monoxide detector is powered by 2*1.5V AAA batteries (not included), which is easy to use, just one test/reset button..
  • 【LCD Digital Display and LED Indicators】The carbon monoxide detector has an LCD digital display that displays real-time CO levels, allowing you to see any significant changes in CO levels, and can display battery life, prompting you to replace batteries.The intuitive LED indicator can clearly inform the working status of the CO alarm detector: the green LED indicates normal operation, the red LED indicates the alarm status, and the yellow LED indicates the fault..
Check Stock

Air Quality Monitor-Accurate Tester for Formaldehyde(HCHO) TVOC CO2/CO Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion

  • ...e mold and design with 5.5 inch and LED Screen Digital Display.
  • ★5.【NOTIFICATION&WARRANTY】 – It is recommend to close the door and window when test indoor.
  • ★3.【PORTABLE CO2 MONITOR】Spot check indoor air quality anywhere or leave device on for continuous monitoring ，This easy-to-carry air detector can help monitor air quality at home, kitchen, bedroom, office, school, car, hotel, travel, campingetc…especially 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 8-12 hours. Information is displayed on a clear color LCD display..
  • ★1.【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..
  • it can offer mean value for each gas because long-term monitoring, the real-time data exist instability..
Check Stock