On Mon, 14 Jan 2013 09:34:54 -0800 (PST), Jim K wrote:

"The display is very simple, just three zones of operation; Creosote,
Best operation and Too hot. The temperatures are displayed in both
Celsius and Fahrenheit."

that looks neat! £12 odd on amazon

Still think an IR thermometer has more uses (and I want one) but the this
hook has been severly weakened with that price. B-(

Looking at images of stovepipe thermometers it seems that the "ideal"
flue temperature is between 120 to 250C.

--
Cheers
Dave.