Menu
Search
Advertising Disclosure

10 Best carbon dioxide data loggers of 2025

Save up to 44% off
  • Best Choice

    1

    Carbon Dioxide CO2 Data Logger Analyzer | 0-100% CO2 Range with 0.1% Resolution | USA NIST Traceable Calibration
    FORENSICS DETECTORS FD

    Carbon Dioxide CO2 Data Logger Analyzer | 0-100% CO2 Range with 0.1% Resolution | USA NIST Traceable Calibration

    9.9
    Exceptional
  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
    Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
    Real users impact
    • Thousands of users trust our site daily
    • Based on millions of stores and reviews
    • Shoppers influence our rankings
  • Value for Money

    2

    Onset HOBO MX1102A Bluetooth Carbon Dioxide, Humidity and Temperature Data Logger
    Onset HOBO

    Onset HOBO MX1102A Bluetooth Carbon Dioxide, Humidity and Temperature Data Logger

    9.8
    Exceptional

  • 3

    Extech CO210 Air Quality Carbon Dioxide Data Logger
    Extech

    Extech CO210 Air Quality Carbon Dioxide Data Logger

    44% Off
    9.6
    Exceptional

  • 4

    Carbon Dioxide Data Logger CO2 Detector Monitor Indoor CO2 Air Quality Meter Temperature Relative Humidity Data Logger AMF-102
    AMTAST

    Carbon Dioxide Data Logger CO2 Detector Monitor Indoor CO2 Air Quality Meter Temperature Relative Humidity Data Logger AMF-102

    9.4
    Excellent

  • 5

    GZAIR CO2 Data Logger Monitor, Wall-Mounted Carbon Dioxide Detector, IAQ CO2 Detector, NDIR Sensor, Temperature and Humidity, 0~5000ppm Range (CO2 Detection Human/Plant Mode)
    GZAIR

    GZAIR CO2 Data Logger Monitor, Wall-Mounted Carbon Dioxide Detector, IAQ CO2 Detector, NDIR Sensor, Temperature and Humidity, 0~5000ppm Range (CO2 Detection Human/Plant Mode)

    9.3
    Excellent
    Our Rating
  • See Today’s Deals & Prices

  • 6

    GZAIR Indoor CO2 Meter, Data Logger, Wall Mountable & Tabletop Carbon Dioxide Detector, Air Quality Monitor, NDIR Sensor, Temperature and Relative Humidity, Time & Date, 0~9999ppm Range
    GZAIR

    GZAIR Indoor CO2 Meter, Data Logger, Wall Mountable & Tabletop Carbon Dioxide Detector, Air Quality Monitor, NDIR Sensor, Temperature and Relative Humidity, Time & Date, 0~9999ppm Range

    19% Off
    9.1
    Excellent

  • 7

    GZAIR CO2 Data Logger Monitor, IAQ CO2 Detector, Dual-Channel NDIR Sensor, Tabletop Carbon Dioxide Meter with Data Export, Temperature and Humidity, 0~5000ppm Range
    GZAIR

    GZAIR CO2 Data Logger Monitor, IAQ CO2 Detector, Dual-Channel NDIR Sensor, Tabletop Carbon Dioxide Meter with Data Export, Temperature and Humidity, 0~5000ppm Range

    • Temperature:85 Degrees Celsius
    • Humidity:95 percent
    • TVOC:N/A
    • HCHO:N/A
    • CO2 Levels:N/A
    9.0
    Excellent
    Our Rating

  • 8

    PerfectPrime CO2512, High Concentrate (30,000 ppm) Indoor Air Quality Meter USB CO2 CARBON DIOXIDE Air Temperature Humidity DataLogger
    PerfectPrime

    PerfectPrime CO2512, High Concentrate (30,000 ppm) Indoor Air Quality Meter USB CO2 CARBON DIOXIDE Air Temperature Humidity DataLogger

    8.8
    Very Good

  • 9

    AMTAST Carbon Dioxide Meter Digital CO2 Monitor 3 in 1 Desktop CO2 Temp. RH Monitor with Data Logger Environmental Controller for Grow Room Green House Factory Office AMT310
    AMTAST

    AMTAST Carbon Dioxide Meter Digital CO2 Monitor 3 in 1 Desktop CO2 Temp. RH Monitor with Data Logger Environmental Controller for Grow Room Green House Factory Office AMT310

    8.7
    Very Good

  • 10

    Temtop Air Quality Monitor CO2 Detector Professional Carbon Dioxide PM2.5 PM10 Formaldehyde Temperature and Humidity Monitor w/Audio Alarm Data Export (M2000 2nd)
    Temtop

    Temtop Air Quality Monitor CO2 Detector Professional Carbon Dioxide PM2.5 PM10 Formaldehyde Temperature and Humidity Monitor w/Audio Alarm Data Export (M2000 2nd)

    8.5
    Good
    Our Rating