










💧 Detect moisture like a pro—stay ahead of leaks and mold with confidence!
The General Tools MM8 LCD Moisture Meter offers pinless, non-invasive moisture detection with ±0.01% accuracy, featuring a backlit LCD, 3-color LED alerts, and ergonomic design. It supports multiple materials including drywall, masonry, and wood, providing early leak detection up to 3/4" deep. Powered by an included 9V alkaline battery, this trusted tool helps professionals and DIYers prevent water damage and mold with ease.














| ASIN | B01BLXVDFA |
| ASIN | B01BLXVDFA |
| Batteries | 1 9V batteries required. (included) |
| Batteries | 1 9V batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #1,171 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Moisture Meters |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (823) |
| Customer reviews | 4.3 4.3 out of 5 stars (823) |
| Date First Available | 18 March 2016 |
| Date First Available | 18 March 2016 |
| Included components | Console^Battery (1) |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 154 g |
| Item model number | MM8 |
| Item model number | MM8 |
| Manufacturer | General Tools |
| Manufacturer | General Tools |
| Material | Plastic |
| Measurement Accuracy | +/-0.01% |
| Measurement System | Metric |
| Part number | MM8 |
| Pattern | Detector |
| Plug Profile | Freestanding |
| Power source type | Battery Powered |
| Product Dimensions | 16 x 7.11 x 7.37 cm; 154.22 g |
| Product Dimensions | 16 x 7.11 x 7.37 cm; 154.22 g |
| Special Features | Low-battery icon displays status |
| Style | Pinless/White on Black Screen |
| Voltage | 9 Volts |
| tech_spec_battery_description_toys | Alkaline |
A**A
ممتاز وعملي وافادني لمعرفة موقع تسريب الماء.
A**I
كنت ارغب في معرفة مكان التسريب لدي في الجدار. لكن للأسف تجربة فاشلة وهدر للمال. ولا انصح بإستخدامه.
S**R
Excelente producto.
K**T
Works great better than the one I bought from the hardware store
K**S
Reading is 100% on every single wall and surface in my house. How is this possible? I'm not Spongebob Squarepants.
A**R
Use this on any surface and the readings will be high. Compared against a probe type its a mile out. Completely useless.
C**N
This works way better than I expected for the price. Very easy to use. The only thing to be mindful of, it doesn't work for my house along the corners of any walls (I believe that's from the metal trim in the drywall interfering?) . I thought I had a major leak going on around a window until I realized it indicates anywhere there's an edge. But for basic leak detection outside of that, it works very well.
Trustpilot
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