J
Jim Yanik
Guest
zekfrivo@zekfrivolous.com (GregS) wrote in
news:gg4b73$4rg$1@usenet01.srv.cis.pitt.edu:
(lithium batts are better)
--
Jim Yanik
jyanik
at
kua.net
news:gg4b73$4rg$1@usenet01.srv.cis.pitt.edu:
might be a battery problem;their performance often drops with cold temps.In article <o09bi41istpllobpvqheb32e8qj7er0r6c@4ax.com>, pol
shooter@home.nl> wrote:
An IR thermometer will not be very accurate on lower as body temps due
to the radiation measured.
An IR is good for above 50 F or 25 C
Calibration is best done close to the temps really measured.
And yes boiling and freezing water is very accurate and the method
with the black body is best.
I noticed that my typical Fluke IR thermometer only works at room
temperature. I took it outside last winter, and after the unit starts
to cool, forget it.
greg
(lithium batts are better)
--
Jim Yanik
jyanik
at
kua.net