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Extech Indoor Air Quality Data Loggers

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  1. Extech CO210 Desktop Air Quality Monitor

    CO210

    $299.99

    Desktop Air Quality Monitor and Data Logger


    • Measures and Records Carbon Dioxide (CO2), Ambient Air Temperature and Humidity
    • LCD Display Shows Current Levels, Date/Time and CO2 Min/Max Values
    • Stores up to 15,999 Total Readings (5,333 Temperature, Humidity and Carbon Dioxide Readings)
    • Automatic Baseline Calibration (min CO2 Level over 7.5 Days) of Manual Calibration in Fresh Air
    • User Programmable High and Low Alarm Settings for CO2 With Visual and Audible Alert When Met

    Includes Universal AC Adapter, USB Cable and PC Software

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  2. Extech SD800 Carbon Dioxide (CO2), Humidity and Temperature Data Logger with SD Card Slot

    SD800

    $409.99

    CO2 Humidity and Temperature Data Logger


    • Carbon Dioxide, Temperature and Humidity Measured and Recorded onto SD Card
    • 0 to 4,000 ppm (CO2), 0°C to 50°C (Temperature) and 10 to 90% (Humidity) Measurement Range
    • Stores up to 2 Million Readings Directly onto 2GB SD Card (No Software to Install)
    • Sampling Rate of 5 Seconds to 10 Minutes
    • LCD Display Shows Current Carbon Dioxide (CO2), Temperature and Humidity Readings

    Note: The AAA Batteries is NOT Designed to Operate the Data Logger, It is Designed to Support the Memory (Data Storage) in the Event of a Power Failure.

    Includes 2GB SD Card, Mounting Bracket, (6) AAA Batteries and Universal AC Adapter

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  3. Extech CO220 Desktop Air Quality CO2 Monitor

    CO220

    $229.99

    Desktop Air Quality CO2 Monitor


    • Measures Carbon Dioxide (CO2), Air Temperature & Humidity
    • LCD Display Shows Current Levels, Facial Icon Indicating Quality Levels and Date/Time
    • Audible High/Low Alarms, Automatic Baseline Calibration Function
    • Calculates Statistical Weighted Averages, Dew Point and Web Bulb Values
    • Maintenance Free NDIR (Non-Dispersive Infrared) CO2 Sensor

    Includes Sensors (Carbon Dioxide, Temperature and Humidity) and AC Adaptor

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  4. Extech Portable Air Quality CO2 Meter

    CO250

    $399.99

    Portable Indoor Air Quality Meter / Data Logger


    • Checks for CO2 Concentrations in Range of 0 to 5,000ppm
    • Calculates TWA and STEL Statistical Weighted Averages
    • Maintenance Free Non-Dispersive Infrared (NDIR) CO2 Sensor
    • User Programmable Audible Alarm, Backlit Triple LCD Display
    • Built-in RS-232 Interface for Logging Data to PC

    Includes Software, RS232 Cable and Batteries

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