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CO2 Logger

CO2 Sampling Data Logger


The Portable CO2 Sampling Data Logger is designed to log carbon dioxide levels in the air being fed through a RAD7. The sampling allows for elevated ambient temperatures, and relative humidity.

Inside the Sampling Data Logger is an optional battery-operated micro-pump connected to two tubing ports on the side of the unit. The unit is designed to automatically turn itself on (15 seconds up to once every 18 hours), draw gas for a programmable period from the inlet port and expelling it from the discharge port, make a measurement and store the value internally with time stamp. The data is retrieved form the unit via USB connection to a computer running the downloadable DAS software.

The battery-operated, portable Sampling Data Logger comes in five models: 1%, 5%, 30%, and 100% CO2. All models include a data cable for retrieving accumulated measurements. A backlit LCD that changes color according to CO2 levels and is programmable. Filters, fittings, tubing and auxiliary international power supply.


  • CO2 Measurement: non-dispersive infrared (NDIR).
  • Measurement Ranges:
    • 1% (0-10,000 ppm)
    • 5% (0-50,000 ppm)
    • 30% (0-300,000ppm)
    • 100% (0-1,000,000 ppm)
  • Sampling Method: Tube sampling (0.30 liters/minute
  • 15,000 measurement capacity
  • Measurement interval 15 second to 18 hours.
  • Sample pump timer (optional).
  • Sensor Life Expectancy: > 15 years
  • Calibration certificate (included)
  • Maintenance Interval: No maintenance required
  • Size: 5.75×5.6×1.3in (146×91×33mm)
  • Tubing sizes: 3/32 or 1/8"


  • LED displays CO2 in PPM for 1%, 5% and in percentage XX.YY% for 30%, 100%


  • 4 AA batteries (not included)
  • International wall power supply (included)

Included Accessories

  • USB A to USB mini cable
  • 1/8 tubing 10 feet
  • International wall mount power supply
  • Moisture trap
  • Particulate and hydrophobic filters
  • Assorted tubing fittings


  • 90 Days


CO2 Logger Manual (PDF, CO2Meter.com)

Software Support

Data Acquisition System (DAS) Software (HTML, CO2Meter.com)


Price List (HTML)

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