I'm looking at the following at Harbor Freight:
It's $20, and I wonder if it's worth the money. My initial purpose for it is to find leaks in my attic. I just had total roof job done to my very old house and there's a lot of discolored wood up there and have to guess if wood is wet or not. I figure the meter might make finding leaks a lot easier than digging my finger nail into a piece of wood or rubbing it with my hand.
Also, it might come in handy when trying to determine if wood is moist or not. For instance, is it ready to prime/paint yet? Might it warp or check unless allowed to dry further? Maybe picking out lumber at Home Depot, etc.
Thanks for any information.