Portable CO meter?

[Phil@isham-research.demon.co.uk (Phil Payne)]

In message <3484D392.4D0@mail.idt.net> altavoz writes:

> The cheaper units are very inaccurate , so much so that
> you might consider a permanent installation of a type K
> thermocouple . In the US , we have seen a sudden appearance
> of these complete with dispays for $30 .

Yes, the inaccuracy of cheap units is very much a consensus and in
line with my own experience.

--
 Phil Payne
 phil@isham-research.demon.co.uk
 Phone: +44 385302803  Fax: +44 1536723021