QOD March 26-06

A little bit of BS – Building Science and an unusual inspection tool. A sling psychrometer measures:

product_sling-psychrometer.jpg

Claude, it’s customary to eventually answer the questions.:slight_smile:

And I have one complete with The scale and leather case
Made By Brannan Cumberland U.K.

The more I hear,
the more I see!
NACHI is the one for me !
Roy Cooke R.H.I. Royshomeinspection.com
A HAPPY NACHI MEMBER,… More find this out ever day!

OK - enough suspense. Thought I might hold a few more hostages here!
The correct answer is “relative humidity”.
Thanks one and all.

Great Claude Love the question of the day and it sure helps to sharpen us all up . It’s also great fun.
I wonder how many have even seen a Whirling , sling or Asperated Hygrometer.

And I have one complete with The scale and leather case
Made By Brannan Cumberland U.K.

The more I hear,
the more I see!
NACHI is the one for me !
Roy Cooke R.H.I. Royshomeinspection.com
A HAPPY NACHI MEMBER,… More find this out ever day!

Hmmm…anyone know what a WBGT is??

:wink:

Wet Bulb Globe Temp. don’t ask me what it means, i googled it.:mrgreen: