Combustion test kits

RayH

I have a Bacharach Intech that I use for doing the efficiency test when I'm done with my cleanings. It works lousy in the cold weather. The CO2 is all over the place it's usually way too low readings. Has anyone else had issues like this? What test kits do you use ?

DZoro

Testo

HVACguyinME

I bought a Fieldpiece SOX3. Best analyzer I’ve ever owned. And best price! Analyzers and cold don’t go together. I always bring mine inside at night and also it’s the first thing I bring into the job.