Dampp-Chaser hygrometer specs

[John Ross]

Actually Don, I let my spellchecker correct me. Mind you I had forgotten the 
r. I had meter in my original draft.

John M. Ross
Windsor, Nova Scotia, Canada
jrpiano@win.eastlink.ca
----- Original Message ----- 
From: "Don" <pianotuna@accesscomm.ca>
To: "Pianotech" <pianotech@ptg.org>
Sent: Tuesday, January 25, 2005 10:48 AM
Subject: Re: Dampp-Chaser hygrometer specs


> Hi,
>
> Psychometer -- not motor. A wet bulb/dry bulb device which may be equipped
> with a small battery operated fan that may be used with tables to "look 
> up"
> relative humidity in a room. Accuracy is subject to the tables matching 
> the
> current barometric pressure, but does not vary much from low RH to high 
> RH.
>
> At 01:28 PM 25/01/2005 -0500, you wrote:
>>Uuuuummmmmmm, what's a psycho - motor? Does this detect psychos?
>
>>At 01:15 PM 1/25/2005, you wrote:
>>>Hi Roger,
>>>If a person has a psychomotor, is there a way to change the hygrometer to
>>>agree. That way, we could check and calibrate them, periodically?
>>>Regards,
>>>John M. Ross
>
> Regards,
> Don Rose, B.Mus., A.M.U.S., A.MUS., R.P.T.
> Non calor sed umor est qui nobis incommodat
>
> mailto:pianotuna@accesscomm.ca http://us.geocities.com/drpt1948/
>
> 3004 Grant Rd. REGINA, SK, S4S 5G7
> 306-352-3620 or 1-888-29t-uner
> _______________________________________________
> pianotech list info: https://www.moypiano.com/resources/#archives
>