1-5-30-60-100% CO2 Sampling Data Logger

1-5-30-60-100% CO2 Sampling Data Logger
1-5-30-60-100% CO2 Sampling Data Logger
1-5-30-60-100% CO2 Sampling Data Logger
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  • CM-0001

  • CM-0056

  • CM-0002

  • CM-0050

  • CM-0003

  • CM-0003 X 3

For large quantities, please contact Sales@CO2Meter.com

Browse more Portable CO2 Data Logger or additional CO2Meter products.

CM-0001 1%
CM-0056 5%
CM-0002 30%
CM-0050 60%
CM-0003 100%

Our portable, battery-powered Sampling Data Logger is designed to measure carbon dioxide in enclosed environments or inaccessible areas. Use it for applications like biological incubator monitoring, CO2 fire suppression testing, modified atmosphere packaging, fermentation vats & barrels, and as a CO2 sniffer for leak detection. The internal memory can record CO2 levels over time.


  • Lightweight, easy-grip design
  • Separate Power On/Off Switch and Logging On/Off Switch to extend battery and pump life
  • Back-lit LCD display
  • Programmable CO2 level alarm
  • 60,000 data points in memory
  • Built-in 1,000-hour micro pump (upgrade to 10,000 hours on request)
  • Impact-resistant case, power supply, tubing/filter kit, and USB cable

Inside the Sampling Data Logger is a battery-operated micro-pump connected to inlet and outlet tubing ports. The unit can be programmed to measure at specific intervals, draw gas for a programmable period of time from the inlet port, expel it from the outlet port, and log the CO2 values with a time stamp. Later, the data can be retrieved via USB connection to a computer running our free GasLab® software

By connecting tubing to the inlet, you can remotely sample gas, or by connecting tubing to both ports, you can create a closed-loop system and return the gas back to the original container. This makes the Sampling Data Logger perfect for measuring potentially dangerous high concentrations of CO2 over hours or days.

The Sampling Data Logger comes in five models: 1%, 5%, 30%, 60% and 100% CO2. All models include a data cable for programming and retrieving logged data. It includes a back-lit LCD that changes color according to CO2 levels, filters, fittings, tubing and auxiliary international power supply.

Are you doing Fire Suppression Testing?  Do you have to meet NFPA 12 & 17 requirements for CO2 concentration testing?  If so, complete the required, simultaneous three level testing with our 3 Pack of 100% Sampling Data Loggers.  We offer a 10% discount for purchasing 3 devices.

Free Easy-to-use GasLab® Software 

This device uses GasLab® software for setup, calibration, data logging, and real-time data analysis. GasLab® makes it easy to export data into a .CSV file that can be imported into any industry-standard software or spreadsheet. GasLab® runs on Windows XP or higher, and free to use with our products.

Download Latest Software Here


  • CO2 Measurement: non-dispersive infrared (NDIR)
  • Sampling Method: Tube sampling 500ml/min.
  • Response Time: < 20 seconds
  • Range: 1% to 100% CO2 depending on model
  • Data Logging: 60,000 data points internal memory
  • Logging interval: 5 seconds to 18 hours
  • Sensor Life Expectancy: > 15 years
  • Calibration certificate tag
  • Maintenance Interval: No maintenance required
  • Tubing size: 1/8" 
  • 1,000 hour pump - upgrade available to 10,000 hour pump on request

LED Display

  • CO2 in parts-per-million (ppm) for 1% and 5% models
  • CO2 in percentage format (nn.nn%) for 30%, 60%, 100%
  • Logging On/Off
  • Percentage of memory free


  • 4 AA batteries (not included)
  • International wall power supply 6VDC (included)

Included Accessories

  • USB A to USB Mini Cable
  • 1/8" tubing 10 feet long
  • International wall mount power supply
  • Moisture trap
  • Particulate and hydrophobic filters
  • Assorted tubing fittings
  • High-Impact Carrying Case

System Requirements for Data Logging or Changing Defaults

  • Windows XP SP2 or newer
  • Microsoft .Net 3.5 Runtime Libraries


  • 1 Year

Datasheet (pdf)

co2 data logger manual Manual (pdf)

cm0001 CM0056 CM0002 CM0050 CM0003