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030-8-0006 K30 10,000ppm CO2 Sensor

030-8-0006 K30 10,000ppm CO2 Sensor l CO2Meter
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The K30 10,000ppm CO2 Sensor Module (030-8-0006) formerly known as (SE-0018) is considered the industry favorite for its easy integration with ventilation systems and its ability to optimize the indoor climate. In addition, this CO2 sensor is incredibly easy to program in order to meet the specific needs of a room.


  • Ideal for residential, commercial, HVAC or IAQ applications
  • Simple to install, pre-calibrated and ready-to-use
  • 2 analogue outputs, 2 digital outputs
  • Proven reliability, low cost, maintenance free


  • (030-8-0006) - K30 10,000ppm CO2 Sensor Only - For integration into high-volume OEM products. 
  • CM-0024 10,000ppm CO2 Sensor Development Kit - Easy to use, simply plug the sensor module into your PC via USB. Use our free GasLab® software to measure and graph carbon dioxide or to configure the sensor or for data logging.
  • 030-8-0006-C Customized K30 CO2 Sensor -  Allows you to order custom analog or digital outputs for your application. After ordering, email or fax the Custom Outputs PDF form and we will custom-configure your sensor’s settings. If the form is not received, your sensor will be delivered with the default specifications.


CO2Meter recommends that all first time users of this sensor purchase the CM-0024 Development Kit for the fastest and easiest results.

  • CO2 Measurement: non-dispersive infrared (NDIR)
  • Measurement Range: 0 – 10,000 ppm (0-5,000 ppm within specifications)
  • Rate of Measurement: every 2 seconds
  • Response Time Diffusion: 20 seconds
  • Response Time Sample Draw: 2 seconds @ .5 l/min tube gas flow
  • Warm-up Time: < 1 min. (@ full specs < 15 min)
  • Outputs: 2 analog, 2 digital
  • Programmable Range: 0-10,000 ppm (custom configuration required)
  • Repeatability: ± 20 ppm ± 1 % of measured value within specifications
  • Accuracy: ± 30 ppm ± 3 % of measured value within specifications
  • Maintenance Interval: no maintenance required
  • Self-Diagnostics: complete function check at startup
  • Dimensions: 51 mm x 58 mm x 12 mm
  • Sensor Life Expectancy: > 15 years
  • ABC (Automatic Background Calibration) enabled unless specified

Conforms with Standards

  • Emission: EN61000-6-3:2001
  • Immunity: EN61000-6-2:2001
  • Compliant with ANSI/ASHRAE Standard 62.1-2022
  • Compliant with RESET grad B
  • Compliant with WELL Building Standard® (WELL v2™)
  • RoHS directive 2002/95/EG

Electrical / Mechanical

  • Dimensions: 51 × 57 × 14 mm (Length x Width x approximate Height)
  • Power Input: 5.5-14 VDC, stabilized to within 10% (external protection circuits required)
  • Current Consumption: 40 mA average
  • Sampling Method: diffusion (tube cap optional)


  • 90 days - See CO2Meter Terms and Conditions

Custom Output

Output Configuration Options (pdf)

Custom Outputs E-Mail Form (pdf)

1. Download the PDF form above and save to your hard drive.
2. Open the PDF and enter your values in the fields. Save.
3. Please specify in the form if you wish the ABC
(Automatic Background Calibration) on or off.
4. Please specify in the form if you want to program the
sensor for communication with RS-485.
5. Email as an attachment to sales@co2meter.com and reference your order code.
6. Select K30 1% Custom and complete your order.

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


  • Tube Cap Adapter changes the sensor from reading CO2 in the air to a sample draw sensor. Use with a pump, tubing and filters to read CO2 levels in enclosed containers
  • Sample Draw Pump Kit includes all the components you need with a sample draw sensor.
  • Probe Enclosure for Development Kits. Includes hydrophobic filters, protects the sensor when used in hostile environments.
k30 k-30 SE-0018 SE0018 SE018 SE18 Senseair SenseAire
  • Data Sheets

  • Manuals

  • Technical Documents

  • Videos

  • Additional Resources

  • Case Studies

Customer Reviews

Based on 11 reviews
Jerrold Billmyer
WOW! You don't know you need it until you have it

I am a retired chemist and live in a retirement community. Covid shut down a restaurant and even before the virus the air was so-so. Now I can measure the PPM of CO2 anywhere. The closed restaurant was terrible, but my calibration of outside air was 410PPM! Our committee now has evidence to back our arguments. I even verified the General Services tech's statement that our hall was set to input 100% outside air. It is even thought it is not cooled. At least it is fresh. Thank you CO2meter. Jerry

Stephen Rhodes
CO2 Sensor & Software

Sensor & Software worked great. A bit of a learning curve. Suggestions: You might want to inform your clients which sensors read just CO2 and not temp. or humidity. The CM-0024 just reads CO2. Also, the COM drivers was a bit difficult, but achievable. Finally, you might want to rethink your SCR-0039 screws. Finding a screw driver to fit the head was very difficult and the self tapping was so tight, it could possibly damage the sensor.

Burke Hales

Good sensor

Burke Hales

Good sensor


K30 10,000ppm CO2 Sensor

"Easy to install, easy to set up, and easy calibration - just what I was looking for."

- Phillip Farrar
Water Plant Superintendent

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