Klein Tools 80023P Tool Set, Home Inspector Tool Kit with Digital Moisture Meter, Non-Contact Voltage Tester, GFCI Outlet Tester, 3-Piece

Timely arrival and in perfect condition. Checked the accuracy against a friend’s borrowed meter and dead on. It’s a Klein, among the best out there at this price point. I’ve used other Klein meters for years and still have them in my toolbox. So durability is expected. If it meets your needs, Buy it.

Moisture meter seems to work well. Only complaint so far is the battery that was sent with the meter had to be replaced after making only 3 moisture checks, as the meter would shut off in the middle of a measurement . A new battery and it’s Now working fine. I have used it on hardwood, drywall, & concrete so far. I have no way to compare the readings to any other device to check the accuracy, but I have checked freshly cut oak which read above 30% and Popular that has been air drying for one year and it reads between 12% & 15% which should be about where the moisture content should be for that wood, so I assume it is fairly accurate.

bought it to use it on my TT, since there are some water intrusion issues... Its nice it doesnt make any holes in the material... Its accuracy?...I am not sure about it, since it seems to have a grey area after reaching 28% of humidity, it suddenly goes into overload (red LEDs lighting up)...would be better if it would be accurate till 100%

Best money spent . A -PLUS !! very nice !!

Works and preforms as expected!

I knew that I had some leaks on our travel trailer (whats new) but I did not feel like ripping it apart to find out where the water was. This tool confirmed my suspicions and told me where the water had soaked the insulation in my ceiling and walls. Since I have never used more expensive units I can not comment on the actual accuracy of this meter as compared those costing hundreds of dollars, however, for my DIY uses I think that this tool is easily worth its weight in gold. I can recommend it, especially for DIYers.

Came quickly after we ordered it following Hurricane Ian. Easy to use, can be used on different construction goods, and seems to provide good data. Nice that it is non-invasive. Gave us good numbers to provide to the insurance company.

Id give this 5 Stars if it werent for quality control issues Klein needs to address. It took three meters before I finally got one that read zero when not reading anything. The first two always read 2-3 percent when turned on and/or not reading anything. I contacted Klein about them not zeroing out and they said they were defective. I assume its a calibration issue which can only be fixed at the factory. That said I love the meter but it was very frustrating to get one that worked correctly.

Easy to use

I bought this to look for moisture in vehicle carpets and headliners to shorten my diagnostic time finding electrical problems and water leaks. Paid for itself already on the first use by not having to lift all the carpet, but just the area that showed high moisture. Lifted the carpet and found water damaged wiring.