Sonin 50210 14% to 20% Pin LED Wood, Concrete, Plaster, Carpet and More Moisture Meter

60% of reviews on Amazon.com give this product a positive rating.

appears to work as advertised. Using it to determine if I can put down a hardwood floor, and it does show both dry and damp areas

The Sonin 50210 works as advertised. It's a good value for occasional users. Yes, it could have a more user friendly design but that's trumped by good value.

Product has indicators for various (3) degrees of "wetness", but expect to use only two Dry or Wet. Even the slightest amount of moisture will return a Wet result. Other than that the product is fine. Sonin 50210 14% to 20% Pin LED Wood, Concrete,...

Two design flaws hinder this product: The test button is too easily depressed. I kept this in my work bag and the battery was drained within two-months. Second, the test light may still work with low battery power, leading you to believe the sensor...

An excellent bargin. This tool is great for the average home inspector or contractor. It does not give you the actual % of moisture but will tell you wether a stain is wet or dry. This is ideal for crawl spaces and attics where you have one hand on a...