My approach differs from Rich's a bit, but essentially achieves the same result.
I actually do shoot for a target moisture content of 6-8%
I find my wood maintains this MC well at 45% humidity.
I have a room in my shop that is insulated and can be kept at 45% humidity.
Also, I saw most of my own wood from logs, and dry it myself.
After it is sawn ( with ends sealed ) it is stacked and stickered outdoors, covered, until it reaches 16-18% moisture content.
I have found that that is the MC that most species of wood I work with tend to settle at in my climate, and generally won't get much dryer than that stickered outdoors.
At that point, I dead stack the boards ( no stickers ) in a shed until I am ready to dry them further.
I do this in the insulated room mentioned earlier.
I don't have a lot of room in there, so I don't dry the boards whole, but cut them up into the pieces I intend to use, and stack/sticker them at one end of the room, with a dehumidifier.
When the wood reaches 6-8% MC, I stack it on shelves in that room ( no stickers ) and it stays there until I use it.
The moisture meter I use is the Lignomat mini ligno E/C, it was about $120, and from what I was able to figure at the time, that's about what a decent one costs. I also have the slide hammer probe for it, which can reach the middle of a 3" board if necessary.
Rich- I would be interested to hear your feedback on this approach, partly because I am getting ready to update this thread:
http://projectguitar.ibforums.com/index.ph...m+the+beginning
You have been doing a great job providing info on drying wood here, and I would like to avoid conflicting with that, and possibly confusing anyone who has been following your posts.
You have obviously studied this in greater depth than I, and I would value your input.
Thanks.