toys

[Ron Nossaman]

>Hi Ron,
>
>The problem with "electronic" humidity guages is that the "sensor" does
>over time become corrupted. As this happens the readings become more and
>more suspect.

Yes, I know. Hence the desire for a sling psychrometer against which to
periodically check it.


>To use your sling device, you will need a proper set of tables that include
>a deviation due to barometric pressure. Have a look at the past thread in
>the archives. It is not a simple matter to say with ambsolute assurance
>exactly what the relative humidity is.

I'd chased these down long ago - lacking only the psychrometer. Now I have
that too.

Ron N