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Xiaomi Detector Co2s of 2025

Save up to 33% off
  • Best Choice

    1

    CO2 Meter Air Quality Monitor Handheld CO2 Monitor 0~9999ppm Measurement Carbon Dioxide Temperature Humidity Detector NDIR Sensor Indoor Outdoor Air Quality Tester
    Gain Express

    CO2 Meter Air Quality Monitor Handheld CO2 Monitor 0~9999ppm Measurement Carbon Dioxide Temperature Humidity Detector NDIR Sensor Indoor Outdoor Air Quality Tester

    9.9
    Exceptional
    Our Rating
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  • Value for Money

    2

    Air Quality Monitor Indoor 5-in-1 Meter Pro CO2 Detector, CO2 Alarm, CO2 Monitor with APP, Large Display, Bluetooth Air Quality Tester for Home, Office, 2-Year Data Storage (Meter Pro CO2)
    SwitchBot

    Air Quality Monitor Indoor 5-in-1 Meter Pro CO2 Detector, CO2 Alarm, CO2 Monitor with APP, Large Display, Bluetooth Air Quality Tester for Home, Office, 2-Year Data Storage (Meter Pro CO2)

    • Temperature:Displayed on screen
    • CO2 Levels:400-9000 ppm
    • Humidity:Displayed on screen
    • TVOC:N/A
    • HCHO:N/A
    9.8
    Exceptional

  • 3

    U UNNI CO2 Monitor Carbon Dioxide Detector for Home, 3 Adjustable Volume for Alerts & 3 Adjustable Backlight, Photoacoustic Sensor for Temperature Humidity & Indoor Air Quality Monitor
    U UNNI

    U UNNI CO2 Monitor Carbon Dioxide Detector for Home, 3 Adjustable Volume for Alerts & 3 Adjustable Backlight, Photoacoustic Sensor for Temperature Humidity & Indoor Air Quality Monitor

    33% Off
    • Temperature:14.2 F - 122 F
    • CO2 Levels:400-5000 PPM
    • Humidity:20% - 95%
    • TVOC:N/A
    • HCHO:N/A
    9.7
    Exceptional

  • 4

    LSENLTY Upgraded Carbon Dioxide Detector Plug in Wall Design, 3 in 1 CO2 Detector(Temp, Humidity and CO2 Value), High Accuracy CO2 Meter with Alarm Function and Manual Calibration for Home Office RV
    LSENLTY

    LSENLTY Upgraded Carbon Dioxide Detector Plug in Wall Design, 3 in 1 CO2 Detector(Temp, Humidity and CO2 Value), High Accuracy CO2 Meter with Alarm Function and Manual Calibration for Home Office RV

    9.6
    Exceptional

  • 5

    INKBIRDPLUS Portable CO2 Detector, Mini Indoor CO2 Monitor, NDIR Sensor with Full Color LCD, for Home, Office, Travel (PTH-10C)
    INKBIRDPLUS

    INKBIRDPLUS Portable CO2 Detector, Mini Indoor CO2 Monitor, NDIR Sensor with Full Color LCD, for Home, Office, Travel (PTH-10C)

    9.3
    Excellent
    Our Rating
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  • 6

    Lunarlipes Portable 4-in-1 Carbon Monoxide Detectors, Mini Carbon Monoxide and Carbon Dioxide Monitor with Magnetic Suction, RV CO CO2 Detector Alarm Temp/Humidity Sensor, CO CO2 Air Quality Monitor
    Lunarlipes

    Lunarlipes Portable 4-in-1 Carbon Monoxide Detectors, Mini Carbon Monoxide and Carbon Dioxide Monitor with Magnetic Suction, RV CO CO2 Detector Alarm Temp/Humidity Sensor, CO CO2 Air Quality Monitor

    9.2
    Excellent
    Our Rating

  • 7

    INKBIRD IAM-O2 Indoor CO2 Monitor | 3 in 1 CO2 Detector | Temperature and Humidity Air Quality Monitor | Dual Alarm System | for Home, School, Office, Recreation Vehicles
    Inkbird

    INKBIRD IAM-O2 Indoor CO2 Monitor | 3 in 1 CO2 Detector | Temperature and Humidity Air Quality Monitor | Dual Alarm System | for Home, School, Office, Recreation Vehicles

    9.0
    Excellent

  • 8

    INKBIRD Smart 3-in-1 CO2 Monitor with Bluetooth | Air Quality Monitor Detects CO2, Temperature, Humidity | Indoor CO2 Detector with Dual Alarm for Home, Office, Grow Tent, Travel etc.
    Inkbird

    INKBIRD Smart 3-in-1 CO2 Monitor with Bluetooth | Air Quality Monitor Detects CO2, Temperature, Humidity | Indoor CO2 Detector with Dual Alarm for Home, Office, Grow Tent, Travel etc.

    8.9
    Very Good

  • 9

    Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor for Travel Home Indoor,You Can Use Anywhere
    Vitalight

    Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor for Travel Home Indoor,You Can Use Anywhere

    8.7
    Very Good
    Our Rating

  • 10

    VETOUCH Plug-in CO2 Detector, 3-in-1 Air Quality Monitor with Temperature & Humidity, Manual Calibration, CO2 Alarm Function, Ideal for Home, Office, School, and Gym, Real-time Monitoring
    VETOUCH

    VETOUCH Plug-in CO2 Detector, 3-in-1 Air Quality Monitor with Temperature & Humidity, Manual Calibration, CO2 Alarm Function, Ideal for Home, Office, School, and Gym, Real-time Monitoring

    8.5
    Good

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