Air quality monitor carbon monoxide in comparison
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Last updated on 19.09.2026
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X-Sense Wi‑Fi Smoke and Carbon Monoxide Alarm, App Control, SC07-WX, 1-Pack | with Replaceable Battery, Smart Fire Alarm Compatible with X-Sense Home Security App
X-Sense
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Offer ends in:
01Day
17hours
16minutes
43seconds
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X-Sense Smoke and Carbon Monoxide Alarm, 10-Year Battery, SC07,1 Pack | Smoke Alarm for Home with LCD Display, Compliant with EN 14604 and EN 50291 Standards
X-Sense
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1
Amazon Smart Air Quality Monitor (Newest gen) | Know your air, Works with Alexa
Amazon
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To the product (4 offers)
9,9
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2
FireAngel FA3820 Portable Carbon Monoxide Detector/Alarm, 10 Year Battery | 1-Pack, 10-Year Sealed Battery Carbon Monoxide Alarm for Home & Travel, CO Alarm Monitor for Caravans, Campervans & Cars
Fireangel
free shipping
To the product (15 offers)
9,8
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3
Temtop CO2 Monitor Indoor Air Quality Monitor Portable Carbon Dioxide Detector CO2 Temperature Humidity Meter for Home Office School
Temtop
free shipping
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9,8
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4
SwitchBot CO2 detector with Built-in Hygrometer, Temperature Humidity Monitor with carbon dioxide monitor, Bluetooth CO2 Monitor, 2-Year Data Storage, SwitchBot Hub Required for WiFi Function
SwitchBot
free shipping
To the product (1 offer)
9,7
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5
INKBIRDPLUS Portable CO2 Detector, Air Quality Monitor with LCD Display | Rechargeable Battery, CO2 Monitor with Indicator Light, Alarm, Automatic Calibration, for Home, Office, Travel Camping
INKBIRDPLUS
free shipping
To the product (1 offer)
9,5
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6
Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery
Firehawk Safety Products
free shipping
To the product (3 offers)
9,5
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7
GasDoc DS-399 Carbon Monoxide Detector, 168HR Standby, Rechargeable 3-in-1 Portable CO Detector with Audible & Visual Alerts for Travel & Camping, CO Meter for Home, Car & Tent - Dark Blue
GasDoc
free shipping
To the product (1 offer)
9,5
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8
Carbon Monoxide Detector – 10-Year Sealed Battery CO Alarm with LCD Display, Carbon Monoxide Alarms for Home, EN 50291 Certified – Alertlink VC22R
Alertlink
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9,5
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9
SONOFF AirGuard CO2, Smart Indoor Air Quality Monitor, Matter Compatible, 2.4GHz WiFi, Carbon Dioxide Detector for CO2/Temp/Humidity, Real-Time Display & Alarm, for Bedroom, Nusery room
SONOFF
13% off
free shipping
To the product (5 offers)
9,4
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10
Portable Carbon Monoxide Detector, Mini 3-in-1 CO Detector for Travel & Camping, Camping Carbon Monoxide Detector for RV Car
ITEHIL
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9,4
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You might also be interested in these air quality monitor carbon monoxide.
YOJOCK 4-in-1 Carbon Monoxide Detector Plug-in, Portable Gas & CO Monitor, Temp & Humidity Sensor, Self-Test, EN 50291 Certified, for Home, Office, Garage, Basement, Bedroom
YOJOCK
£ 28.99
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X-Sense Carbon Monoxide Detector with LCD Display and Peak Memory, XC01-R | with 5-Year Replaceable Battery
Flexible Installation: Install this wall-mounted or free-standing alarm easily, and even use it while traveling Accurate and Reliable: Features an advanced Figaro electrochemical CO sensor and a 5-year replaceable battery Instant Warnings: Get an early warning of harmful CO levels via a loud 85-decibel alarm Informative Display: An easy-to-read LCD screen displays real-time CO levels and remembers peak CO levels since the last reset Intuitive Light: A 3-colored LED indicator flashes red, green, or yellow to indicate an alarm, power, or a fault
£ 23.41
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Desktop CO2 Detector, Portable Carbon-Monoxide Detector Mini CO2 Monitor CO2 Meter, 400-5000ppm CO2 Detector Temp Humi Meter Indoor Air Quality Tester for Home, Factories Travel
MEASUREMENT DATA: This is a carbon dioxide meter with a excellent chip, which accurately tests carbon dioxide(CO2), temperature and humidity in real time on its display
£ 24.79
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Portable 3-in-1 Carbon Monoxide Detector,Carbon Monoxide Alarm Rechargeable with Temperature & Humidity, Alarm Function &Voice Alerts with Clear LCD Display CO Detector for Home,Travel, RV
Fenary
£ 22.99
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To the product (1 offer)
9% off
QingRain Indoor Air Quality Monitor with Temperature and Humidity(Black)
QingRain
£ 23.59
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5-in-1 Air Quality Monitor (CO2 | TVOC | HCHO | Temperature | Humidity), CO2 Detector with Smart Alert, Real-Time Display Hygrometer Suitable for Homes, Offices, and Air Monitoring, White
Rayibmi
£ 19.98
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To the product (1 offer)
6% off
Neoteck 2 in 1 CO2 & TVOC Air Quality Monitor Indoor Air Quality Detector Mini Portable Color Light Alarm Sound Alert Adjustable Brightness Rechargeable Battery for Home Office Travel
Neoteck
£ 23.75
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Kidde 7DCOC 7DCO Kidde Carbon Monoxide Alarm, White
Battery operated (3AA’s included) Two LED’s - Red: Illuminates when in alarm mode, Green: Illuminates when DC power is present, normal operation Test/reset button tests CO alarm circuit operation and allows you to immediately silence the alarm Digital display continuously displays CO levels detected End of life alarm alerts user to replace the alarm after 10-years protection It has replaceable batteries 10 years sensor and warranty Warning!
£ 18.25
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To the product (7 offers)
13% off
AEGTEST AGT-2000 Portable Carbon Monoxide Detector for Travel, 240H Standby, CO Detector with Audible & Visual Alerts for Camping, Rechargeable CO Meter with Built-in Emergency Flashlight
Carbon Monoxide Detector: The AGT-2000 is a portable carbon monoxide detector with a high-sensitivity UK DDS sensor, delivering a rapid response time of up to 0.3 seconds. It accurately detects CO concentrations from 0 to 1000 PPM and continuously monitors environmental changes.
£ 39.99
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To the product (1 offer)
9% off
Smartwares Carbon Monoxide Detector - 10 Year Sensor - Digital Screen - Display and Test Button - FGA-13041
EFFECTIVE PROTECTION AGAINST CARBON MONOXIDE (CO): this detector, with a range of between 20 and 40 m2, is equipped with an electrochemical sensor capable of detecting CO in the air, even in small quantities (about 27ppm).
£ 18.97
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CO2 Monitor Detector, 6 in 1 Indoor Air Quality Meter with LCD Display | CO2 Detector Sensor Monitor,Carbon Dioxide Detector with HCHO, TVOC, PM2.5,Temperature, Humidity for Home, Office, Car(White)
[6 in 1] This indoor air quality monitor not only detects carbon dioxide but also tracks formaldehyde, TVOC, PM2.5, temperature, and humidity.
£ 19.99
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LifeBasis 10-in-1 Air Quality Monitor CO2 Monitor Type-C Rechargeable with Stand Real-Time AQI,TVOC,HCHO,PM2.5,Temp and Humidity Air Quality Detector Indoor for Home Office School-Black
【MULTI-FUNCTION MONITORING】LifeBasis air quality monitor provides real-time monitoring of 10 key indicators including AQI, CO2, Formaldehyde (HCHO), volatile organic compounds (TVOC), PM1.0, PM2.5, PM10, Particles, temperature and humidity.
£ 89.99
free shipping
To the product (1 offer)