SAM-PRO Dual Moisture Meter 2.0: Upgraded LCD Color Display & Flashlight - 4 Smart Material Modes for Moisture & Temperature readings in Wood, Concrete, Drywall, Carpet, Building Materials

Good quality. I Buy for checking wall moisture but not work.

My daughter and her whole family have been getting so sick over and over and we have rooted it to the house. They did a mold test and it came back positive with mold growing on it. We needed to know where the moisture was in the home and where mold was growing. What a job. I thought that possibly there was a product on the market that would be like a stud finder, but could direct us to where the moisture or mold was. I went on Amazon and found this incredible product. I purchased it right away and on Saturday we "dug in" and used it throughout the house. It worked so wonderfully and read out exact percentages of moisture in all of the surfaces of their home and exterior siding etc. I don't know how we would have gone about this without this life saving meter. Thank you, Thank you so much for creating this. Also, I had contacted the company to ask if it would help with this and got a response that same day. My communications with Sam were perfectly what I needed. Thank you Sam! God's Blessings!

Does NOT measure the moisture on any concrete sub-floor, or any cemented floor either. the M4 setting is useless; the Glorious website description as a "Professional Grade" and all that is just a phony claim and has no validity of any kind; had to return the product.

First off, the device does what it is designed to do. Be sure to allow the device to acclimatize to your testing environment for the recommended 30 minutes prior to testing.The instructions are very brief and, if you've never used a moisture meter before, you might want to review some YouTube videos or read some experts instructions prior to use to get a more full description of how to use. [Better education yields more accurate results.]Last issue: There are four (4) modes. The device defaults to Mode 1 when first turned on. You can easily change modes (which are identified on the back of the device - very convenient), but the Mode Indicator is tiny and in the bottom right corner of the LCD display. And, I mean tiny! Be sure the device is in the right mode before testing your objects!

Got it today and put it to use immediately. Yesterday I bought a bunch of air dried ash lumber that I want to use soon for a project. So I of course couldn't wait to rip open the package and try it out. I popped in the included 9v battery and popped the cover off and adjusted the settings then tested my lumber. It was so easy to use and I like the optional settings for scan/max/min readings. The back few pages of the manual let you know which mode to use based on the type of material that you're testing. I know some reviewers said that they couldn't get the cap off. The version I have has instructions on the cap letting you know to push it off in a certain direction and not to pull it off. I for one am glad that the lid is nice and snug so that I don't need to worry about it falling off and damaging the sensors. To further avoid damage to the unit, it comes with a case which is a nice touch.Pro's:Price - can't beat it for $35Ease of useAdjustabilityValueCon's:NONEBottom line is that this is an accurate unit and a more than fair price. If you're looking for a moisture meter, look no further and get yours ordered today.

Last December the ground shifted causing a pipe in the concrete of our home to change angle and backflow and leak under our laminate floors. Luckily our insurance paid for the majority of the 20,000 plus dollar repairs.Not long after that I was washing dishes in the sink and after I felt water on my socks, I discovered that the U-neck PVC pipe under the sink was not attached. I immediately place a dozen or so towels over all of the areas that were wet and ran a fan over the area while I reconnected the pipe..Panic set in and I quickly ordered this product and a dehumidifier. This product came quickly, but was not really the right tool for my product. While I am still waiting for the dehumidifier, I am pretty sure that the concrete under the aminate floors is dry.This product is more suited to pierce wood, concrete and like building materials to see if they are dry. I did not want to punch holes into my new laminate to see if they were wet.Never the less, this is a quality product that I may have the opportunity to use in the future.Enjoy!