Joined Aug 2005
2K Posts | 0+
Armpit of the world....Al Asad, Iraq
I just bought one online and I did the salt test to make sure that it was good to go. I also put in my analog hygrometer as a comparison. The analog showed 70-71% the digital showed 61%. So I thought that maybe the plastic bag didn't hold a seal and that the analog was bad. So I removed the analog and put in my other digital for 4 more hours. The other digital read 71% and the new one was at 62%.
So I think that the new one is bad. Is there a way to calibrate these things or do I have to return it?
Here's a pic of the one I recently bought:
So I think that the new one is bad. Is there a way to calibrate these things or do I have to return it?
Here's a pic of the one I recently bought: