hygrometer help

[MOTO69JOE]

I have an adjustable digital hygrometer and a regular analog that I have tested in my humidipak for 48 hours. They both would not go past 70%. I though ok maybe the pak was old so I salt tested both and I am getting the same results. I don't get it??? I am afraid to adjust it to 75 if I have gotten the same results from two test with two separate hygrometers. Does it matter where in the world you're etc.... what the results will be?

 

[Hot Coffee]

As long as the temp is between 65-75 F you should be good. If both hydrometers tested the same in both test, then they are probably just off by the same amount. Adjust the digital up 5 (assuming it was reading 70). Probably just a coincidence.