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The General Tools Pin Moisture Meter helps you accurately measure moisture content in wood, drywall, and other building materials. Designed for inspections, remodeling, and repair jobs, this tool uses integrated contact pins for precise moisture detection inside the material. It also displays temperature and humidity readings, giving you a broader view of ambient conditions. The bright backlit display ensures visibility in dimly lit areas like attics, basements, or crawlspaces. Replacement pins are included and conveniently stored in the handle, so you're always ready for the next job.
Features | Auto Shutoff, Low Battery Indicator |
|---|---|
Included | Batteries |
Material Compatibility | Drywall, Wood |
Power Source | Battery Operated |
Probe Type | Pin |
Returnable | 90-Day |
Manufacturer Warranty | 1-Year |
|---|
Yes, this moisture meter can be used on a redwood fence. Select WOOD mode and carefully insert both pins into the wood. For the best assessment, test several locations and avoid measuring immediately after rain, as surface moisture may raise the readings. Please note that the pins will leave two small holes.
Hello! Thank you for reaching out. Our moisture meters are perfect for fire food.
Hello, thank you for your question. You do not need to change the pins frequently. They only need to be changed if they are bent which happens from pressing the pins into the wall.
Hello, thank you for your question. Pinless mode: The penetration depth of the electric field varies depending on the material being measured. The MM19 (which shares the same sensor design and sensing depth as the MM9) provides an effective sensing depth of up to 3/8 in. in drywall, 1/4 in. in cement board, and 3/4 in. in wood. Pin mode: The probe pin length is 8 mm (0.31 in.).
Hello, thank you for your question. Our moisture meter does not work on concrete. This is because the way the reading is taken is through a small electrical current, the concrete is unable to conduct that current, making the readings untrustworthy.
Hello, thank you for your question. These meters are designed for building materials like wood, or drywall. So while they will work on other materials like concrete, the distinction of dry vs wet won't be. The only way to do this is by comparative readings. Take readings in areas of the carpeting that you're sure aren't wet so you know what a dry reading should be, and then you can compare readings to the area you're concerned with.
Hello, thank you for your question. These meters are designed for building materials like wood, or drywall. So while they will work on other materials like cinderblock, the distinction of dry vs wet won't be. The only way to do this is by comparative readings. Take readings in areas of the carpeting that you're sure aren't wet so you know what a dry reading should be, and then you can compare readings to the area you're concerned with.
The accuracy of the moisture sensor is ±1.5%. The accuracy of the temperature sensor is ±1.8°. The accuracy of the relative humidity sensor is ±3%.
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