Can anyone recommend a moisture detector that will detect moisture in various materials (wood, brick, plaster) and will give me a reading on the level of moisture?
Moisture meters were made for checking wood, who's structure and characteristics were known and the meter can be calibrated to give reasonably proximities. To find a moisture meter that will work on everything, or even just a few things is not going to work. Unles some one has developed a self calibrating unit, calibrated to your particular surface/substrate, then your basicaly throwing your money away. But I think this is better explained here - http://www.askjeff.co.uk/rising-damp/
Good luck...pinenot
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