Sensors Products |
**Please Note: CO2Meter is moving to our NEW Corporate Headquarters the week of August 22, 2022. Beginning Friday, August 19, 2022 CO2Meter's Operations and Shipping teams will be fully focused on the move. Your order’s shipment may be delayed by 48+ hours. For complete information about your orders shipping date please email or call 877-678-4259. Thank you for your patience.**


Gas Sensors for OEM Research and Development

Our NDIR carbon dioxide (CO2) sensors, oxygen (O2) sensors, carbon monoxide (CO) sensors, and volatile organic compound (VOC) sensor modules are low-cost, maintenance-free solutions for OEM manufacturers, scientists, engineers, universities, and students.

  • Most sensors are available for immediate shipment
  • Contact sales for availability and lead time
  • We can customize our sensors to meet your OEM requirements and budget
  • Free source code for sensor module control

Which gas sensor is right for you?

Just ask our experts. Call (877) 678-4259 Toll-Free or email us today.

Click Here to Compare Sensors

How Gas Flow Effects Sensor Measurement

We have tested the relationship between the rate at which air is circulated through a  CO2 sensor as an example and compared the speed and accuracy of the reading. The tests lead to 3 results:

  1. Over short periods of time, an ambient air sensor is more accurate if the gas is circulated by a fan.
  2. Over even short periods of time, a sampling sensor with an air pump pushing gas over it reacts more quickly, and the gas level reading falls off faster than the same sensor dependent on diffusion or a fan for air circulation.
  3. Over long periods of time the sensor’s accuracy is independent of air circulation.

For a full discussion, read the App Note with graphs here.

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

- Phillip Farrar
Water Plant Superintendent

Read More Reviews...