Joined Sep 2007
626 Posts | 1+
In my Mack truck somewhere in a Chicago suburb smo
Hatchetman said:Well....this is disappointing, the analog just has to be adjusted...the Prometheus is dead on...but the heartfelt hygros....way off.
T_Nugent said:Aren't they adjustable?
Alex Svenson said:When you pay as much as some people charge for those, it can be dissapointing when they dont work. I am a big fan of just doing away with my hygros and going on feel.
hammondc said:maybe the prometheus is actually off.
Kelvin said:In my opinion, there are TOO many devices in that calibration pack. I would take out all of the devices and test them one at a time. You need to have some air in there to get a correct reading.
My 2 cents.
mjdx88 said:Are the calibration packs dead on 75.5%, I recently purchased on and both of my digital hygrometers read about 77 to 79% which is fine...Im just curious.. The salt test has never worked for me either, I have just had bad luck with hygrometers.[/i]