Yep, I did what Mark suggests. I purchased the narrow band Bosch sensor from summit. It's $18.
Chris On Jul 31, 2016 14:57, "Mark Langford via KRnet" <krnet at list.krnet.org> wrote: > > Chris Gardiner wrote: > > > I notice this meter recommends using a narrow band O2 sensor instead of the wide band type I was planning for. > > > > What O2 sensor are you planning to use?