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2. Breathe Easy with the 11 Best Carbon Monoxide Detectors - AOL

   www.aol.com/breathe-easy-10-best-carbon...

   3-in-1 Universal Smoke, Fire, and Carbon Monoxide Alarm. This 3-in-1 detector from Universal is on the cutting edge of fire, smoke, and carbon monoxide detection, packing advanced sensors that ...

3. The Best Place to Put a Carbon Monoxide Detector (and 5 ... - AOL

   www.aol.com/lifestyle/best-place-put-carbon...

   Carbon monoxide detectors are just as important for ensuring health and wellness. Most homes use at least one gas burning appliance, including the furnace, water heater, dryer, or stove.

4. Carbon monoxide detector - Wikipedia

   en.wikipedia.org/wiki/Carbon_monoxide_detector

   The primary purpose of CO detectors is to sound an alarm to warn occupants of an enclosed space of a dangerous level of carbon monoxide. The alarm should sound within 60 minutes if the concentration rises to 70 PPM, within 10 minutes at 150 PPM, in 4 minutes at 400 PPM, and immediately at 500 PPM or greater.

5. Electrochemical gas sensor - Wikipedia

   en.wikipedia.org/wiki/Electrochemical_gas_sensor

   Sensors for carbon dioxide are an example of this approach and they have been commercially available for several years. Cross-sensitivity of electronic chemical sensors may also be utilized to design chemical sensor arrays , which utilize a variety of specific sensors that are cross-reactive for fingerprint detection of target gases in complex ...

6. Orsat gas analyser - Wikipedia

   en.wikipedia.org/wiki/Orsat_gas_analyser

   An Orsat gas analyser or Orsat apparatus is a piece of laboratory equipment used to analyse a gas sample (typically fossil fuel flue gas) for its oxygen, carbon monoxide and carbon dioxide content. Although largely replaced by instrumental techniques, the Orsat remains a reliable method of measurement and is relatively simple to use.

7. Carbon dioxide sensor - Wikipedia

   en.wikipedia.org/wiki/Carbon_dioxide_sensor

   The key components are an infrared source, a light tube, an interference (wavelength) filter, and an infrared detector. The gas is pumped or diffuses into the light tube, and the electronics measure the absorption of the characteristic wavelength of light. NDIR sensors are most often used for measuring carbon dioxide. [2]