FYI: >From an explanation in a brochure from Vaisala, their sensor absorbs water >*vapor*... however, I have a technical support question pending to them as to whether liquid water, even in the form of microdroplets, would also come into contact with the polymer membrane and be absorbed.
-Mark _____ From: Joshua Cude [mailto:joshua.c...@gmail.com] Sent: Thursday, June 23, 2011 1:42 PM To: vortex-l@eskimo.com Subject: Re: [Vo]:Rossi calorimetry, volume vs mass, etc. On Thu, Jun 23, 2011 at 3:12 PM, Horace Heffner <hheff...@mtaonline.net> wrote: I believe the HP474AC probe actually measures the capacitance of the air, and converts that to relative humidity. Not quite. It measures capacitance with a polymer dielectric which absorbs water from the air in some calibrated relationship to the relative humidity. Otherwise, I agree with most of your post, except the part where you say you are convinced LENR is real.
