Hi Tony,
Do you want an old wet/dry bulb mercrury sling unit? I have a couple...they never lie but getting the reading may take a few minutes and you will get some excersize...
I hope the swearing is not caused by your dual beam laser. Best! Phil
Why Swearing was Invented
Why Swearing was Invented
Ed is once again right on! Wet bulb/dry buly is the way to go...never lies. Follow the kiss rile...good Ed!
Why Swearing was Invented
Fantastic technique Ed. You da MAN!!!