Accuracy of salt test calibration

[stewshi]

24 hours is whats suggested and whats been proven to be the amount of time needed, you should try again with this amount of time it should read 75% .... also just because what the weather station suggests at their reading doesnt necessarily mean its that same as where you are.

If your still skeptical you can always just buy a boveda calibration pack for about $5 and use that. Best way and I believe its good for 3 months so you can calibrate a few hygrometers.