Mr Rock stated in his above post: "no mention of powder". I was pointing out there is a mention of powder that I found in about 30 seconds skimming the manual posted by Mr. Rock.
I read Dogbytes post as meaning the cheap meters are only good for things you can push the probes into such as powders. I was just stating the manual lists powders/chemicals among other wood products. No harm no foul either way this is the internet and we'll take away from it what we choose.
those cheap off the shelf meters are no where close. those moisture meters are meant for powders and other material that you can push the probes down inside.