Calibration of Hygrometers Question

[kolabeau]

Would say 24 to 36 hours or you could do the old salt test for about 36 hours

Thanks. I'm not too proud to admit that I am not familiar with the salt test. I can Google that to find out what to do I'm sure.

Much appreciated!!

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[dinoa2]

Thanks. I'm not too proud to admit that I am not familiar with the salt test. I can Google that to find out what to do I'm sure.

Much appreciated!!

Sent from my SM-N950U using Tapatalk

Take table salt add water to make a paste in a small container, put in bag with hygromeyer. Salt paste will produce 75% rh. There is probably s thread here but that is basics of it