My inner geek loves this hobby!![]()
Yeah ditto. It is a blast.
You are correct with the point IR radiometer. They are super inaccurate, mainly due to the fact that most of them cannot adjust for emissivity. I can make something that is 300C look like it is 100C or 500C just with a simple setting. I would also think that +/- 1% is a misrepresentation by the manufacturer for accuracy. High end units are +/- 2% usually. I have never personally seen a +/- 1% unit, although I am sure the military has them.
This is why I always got a kick out of the news when they showed people being tested at the border for different animal based flu viruses. Human body is 98.6. So even with a high end unit they are looking at 96.628 to 100.572 with the imaging system on a human that has the ideal body temp. Someone that sold those imagers did one heck of a sales pitch or the people that bought them already knew this and just wanted to make everyone feel safe.
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