IR Thermometer

[ironbut]

I just stumbled across an interesting troubleshooting idea.
Using a handheld infrared thermometer to check to be sure components aren't heating up over their temp ratings.
Surprisingly, these things are now sold as a cooking aid so ones with +/- 1 degree specs can be had for $30.
So, if something is smelling a little overcooked you can scan the components in that general area and look for ones that are 150 F or more.

I haven't tried this yet but this sounds like the kind of gadget that might come in handy.

[Doc B.]

Yup, very useful for that purpose. Also great for adjusting your heating system efficiency by measuring heat register and cold air return temps. Great for balancing motorcycle A/F mixture by shooting  header pipe temp, and for adjusting tire pressure for autocrossing by reading tire temp across the tread too.

[mcandmar]

Really is worth having one, i have a rather nice one on a lanyard from my nitro RC days, its one of those tools that's infinity useful when you have it.

[Grainger49]

One last use, it spots leaks around windows.  If they are night tight in the winter the temp drops at the top, bottom or sides.

[johnsonad]

Steve I used one in my BeePre build as I pushed the regulators hard making sure the heat sinks stayed within specs. It's a pretty cool tool.