CO2 sensor for 0 to 5000 ppm range

Research & Development VIOLET
1

Hi,

Can someone suggest to me a good sensor to detect CO2 in the range of 0 to 5000 ppm? thank you all in advance.
Baljeet

2

We’ve had good success with the SD30:

We’ve also used the K30:

If you’re not in the Discord, that’s a good place for these discussions, too.