Anyone use HDE THERMOMETER GUN INFRARED?
I just ordered one and I was wondering if anyone in the bp community is or has used one before for checking temps. I saw the reviews and there were 80 people who gave it 5 starts, 20 who gave it 4, and 20 who gave it 3 or below. And even though there are a lot more people who like it, the people who gave it 1 star has made me a bit curious.
Re: Anyone use HDE THERMOMETER GUN INFRARED?
Quote:
Originally Posted by
Compher
Looks like a decent unit. If the Emissivity level is changeable, You're going to want:
.90 for wood substrates
.95 if you're measuring the glass.
.85 if you're measuring plastic
.80 for newspaper/paper towels
.90 for a ceramic hide
whats emissivity level?
Re: Anyone use HDE THERMOMETER GUN INFRARED?
Quote:
Originally Posted by
Maddumpling
whats emissivity level?
What it does, is certain surfaces give off different IR heat signatures based on how shiny or flat they are. For example a very reflective metal would need a lower Emissity level. The device should have level written on the side if it's not changeable (looks like a weird E, most of the ones that can't be changed will have a level of .95) Some devices can change their level. For example when I set mine to .90 it shows 90 degrees when I point at my forehead, when I set it to .98 (The manual says .98 for human skin) it shows a temp of 98.9 that's a 9 degree difference because my head isn't shiny enough to give an accurate reading at .90