Best Portable Carbon Monoxide Detector in 2022 [*Top Picks*]

6702 Reviews Scanned

• Bestseller #1

  Kidde Carbon Monoxide Detector, AC-Plug-In with Battery Backup, CO Alarm with Replacement Alert (386)

  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 Protects during a power failure - 2-AA batteries, included with pack, provide backup service in the event of a power outage Whole home family protection - place 1 carbon monoxide detector on each level of your home & in your bedroom to protect from poisonous gases UL Certified, 10-year limited warranty

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• Bestseller #1

  Handheld Carbon Monoxide Meter, Portable CO Gas Detector, Gas Tester with 0～1000ppm Range, 1PPM Resolution(Battery NOT Included) (98)

  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. The professional detector can continuously monitor the CO gas concentration accurately in the surrounding environment. 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. POWERFUL FUNCTION: Sound alarm works when CO gas concentration reaches the level of the alarm. The concentration of alarm value can be freely set. Auto shut off in 10 minutes without any operation. With a wide measuring range, the ambient temperature can be measured in 2 temperature units (°C and °F). 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. Adopt of ABS engineering plastics with high toughness, wear-resistance and stability, with a low power consumption and high precision. HANDHELD SIZE: The CO gas meter is compact and lightweight, professional designed to fit comfortable in your palm，easy to carry and operate. WIDELY APPLICABLE: The Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. 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. They may also be used in firefighting.

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• Bestseller #1

  First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display (386)

  Keep your family safe with this easy to use digital-display, 10-year battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure Easy-to-read backlit digital display shows temperature and CO concentration; Peak Level feature displays the highest concentration of carbon monoxide measured Built-in 10-year lithium battery offers continuous protection for the life of the carbon monoxide detector A loud 85-decibel alarm sounds when CO levels reach dangerous levels 10-year limited warranty; Equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety All first alert CO alarms are rigorously tested to meet UL standards First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)

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• Bestseller #1

  Klein Tools ET110 CO Meter, Carbon Monoxide Tester and Detector with Exposure Limit Alarm, 4 x AAA Batteries and Carry Pouch Included (386)

  Easy-to-use CO meter detects and measures concentration levels of carbon monoxide gas Portable CO detector with user protection and short-term exposure limit (STEL) alarm Low level alarm (35 ppm) and high level alarm (200 ppm) Audible and visual alarms Backlit display with CO measurements (0 to 1000 ppm) and temperature (Farenheit and Celcius) Auto-power off after 20 minutes of no usage helps conserve battery life Includes carrying pouch and 4xAAA batteries

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• Bestseller #1

  Kidde Carbon Monoxide Detector, Battery Powered with LED Lights, CO Alarm (386)

  CO detector with alert modes & LED lights that pulse for power, CO detection, & low battery Sophisticated electronic components to protect you & your family from the dangers of carbon monoxide, 85 decibel alarm alerts of fire Protects during a power failure - operates on 2-AA batteries, included with pack Whole home family protection - place 1 carbon monoxide detector on each level of your home & in your bedroom to protect from poisonous gases UL Certified, 10-year limited warranty

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• Bestseller #1

  Car, Vehicle, Aircraft Carbon Monoxide CO Detector | Fast Low-Level 9ppm Alarm | Vehicles, Police, Pilots, Travel, Bus, Trucks | Metal Body, Small 2oz | (82)

  🚗 USES: Exhaust leaks in vehicles (i.e. SUVs, aircraft, school buses, trucks & fleet vehicles that triggers headaches, nausea & driver fatigue. 🔬ACCURATE: CO low-level alarm at 9ppm & 25ppm alarms WHO, EPA, ASHRAE, OSHA, NIOSH CO recommended exposure levels. 🔔 FAST ALARMS: Alarms at >9ppm @ 60 secs, compared to home CO detectors that only alarm >70ppm @ 60-240 minutes. Bright RED LED and buzzer alarms. 👫 EASY USE: Continuous 8-12 month operation with same batteries. Easy one button operation. Small form factor (2oz), 3M stick-on mount. 🕵️ TRUST: ** 1 year limited warranty ** Arrives factory calibrated ** 100% product test and verification in the USA * Best Japanese CO sensor ** 100% quality guaranteed **

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• Bestseller #1

  Carbon Monoxide Detector ,CO Gas Monitor Alarm Detector Complies with UL 2034 Standards ,CO Sensor with LED Digital Display for Home,Depot,Battery Powered (48)

  ◎The carbon monoxide detector alarm continuous monitoring of Carbon Monoxide levels to keep your family safe. Operated by 2 * 1.5V AAA batteries (not included),portable and easy installation,no need for socket, not affected by power failure, can be installed anywhere! ◎Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.To ensure complete protection make sure to place one on each level of your home and in each bedroom. ◎Simple to use,with a single test/reset button,when a dangerous level of carbon monoxide is detected the red LED will flashes and a loud alarm pattern will sound--Loud 85 decibel alarm with LED Flash. ◎Alarm standard: 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly. ◎All CO alarms are rigorously tested to meet UL standards.We promise and guarantee the customer service by providing a response to any questions, concerns, and inquiries within 24 hours.

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• Bestseller #1

  Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display (386)

  Protects during a power failure - carbon monoxide alarm contains a 9V battery backup in case of plug-in failure 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 Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage UL Certified, 10-year limited warranty

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• Bestseller #1

  GZAIR SA103 Portable Carbon Monoxide Gas CO Detector for Home & Industry Safety, , Traveling Tent, Stove Heating, Vehicles and Other confined Spaces (14)

  Electrochemical sensor, which is composed of a pump and a microprocessor, can accurately and efficiently reflects the detection data on the screen. It will alarm wearer to take corresponding protective action by sound, light and vibration once the environmental CO gas concentration exceeds the preset alarm point. Portable Small Size 110mm*45mm*32mm with IP67 waterproof and dustproof body, it’s also passed 2 meters drop test and have a 25~55℃working temperature range, you can take it wherever you want to go, it doesn't take up space. This CO detector can be used continuously for 2 years if it is kept in a 24-hour working state. You can contact our development engineer via amazon email.If you have any questions, please feel free to contact us.

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• Bestseller #1

  X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display, 10-Year Battery Operated CO Alarm Detector with Peak Value Memory, XC01 (501)

  FLEXIBLE INSTALLATION: Wall-mounted or free-standing; easy to take while traveling HIGH ACCURACY & RELIABILITY: Advanced Figaro electrochemical CO sensor; 10-year sealed lithium battery INSTANT ALERT: An early warning will be delivered through a loud 85-decibel alarm INFORMATIVE LCD: Displays real-time CO levels and remembers dangerous CO levels since the last preset INTUITIVE LED: 3-colored LED indicator flashes red, green, or yellow to indicate an alarm, power, or a fault

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