Old Reviews All Hail The Splendor and Perfection of RH Meters

[terp182]

Today’s chop day. I need to get the drying closet up to snuff, ie 55ish RH and 67ish F temp. So I whip out my jar hygrometers and see photo one. Hmm. So I get two more in the mail today. See photo 2.

I have some questions: what’s the goddamn RH in my room, and can I get these all calibrated together or at least know the degree variance of each? And what is in fact a reliable hygrometer I can use to target dry room and cure/jar RH reliably???

 

[terp182]

Well, shit. They lined up after a few hours. I guess I was just high. The two small ones are a bit off but 3 of the four lined up after a bit.

Mods feel free to delete this high post. Or leave it as a warning to other high morons to give the meters a few hours in a new spot.

 

[Mañ'O'Green]

Well, shit. They lined up after a few hours. I guess I was just high. The two small ones are a bit off but 3 of the four lined up after a bit.

Mods feel free to delete this high post. Or leave it as a warning to other high morons to give the meters a few hours in a new spot.

I have about 30 of those hygrometers. Only about 10 of them agree and are close to my one expensive one but they are all within a few points of each other. When they get slow to respond they need a new battery.

 

[Skunkymonkey]

I have a bunch of them too what I do is set them all up on a shelf at the same height and let them all equal out and take all of them that are about the same and keep them together the other ones are inaccurate