Small, Low Cost & Reliable CO2 Sensor Modules

Electro Optical Components introduces the “smallest”, low cost and reliable CO₂ NDIR sensor module for gas detection applications including indoor air monitoring, agriculture etc..          

The EOC-GD-PCL0A2K and EOC-GD-IR300 are NDIR CO₂ gas module that have a precision light chamber, state of the art electronics and intelligent software. With the help of single light source, dual channel detector, and microprocessor, the EOC-GD-PCL0A2K and EOC-GD-IR300 can accurately measure the CO₂ gas concentration.  In these products, temperature compensation is included as well as firmware to null out any nonlinearity. They have all the advantages of NDIR gas detection including good selectivity, high sensitivity, long life and independence from O₂ interference.

The EOC-GD-PCL0A2K is the “smallest” CO₂ module (10mm D x 33mm L) available!!!  Because it uses diffusion, it is slower to respond to changes in CO₂ levels.

The EOC-GD-IR300 responds faster and operates using flow through or diffusion.