General Tools Moisture Meter MMD950 - Humidity Sensor - Pin Type / Pinless Device - Spherical Sensor

LEAK DETECTOR. Check for moisture on or below the surface of carpets, ceilings, and sub-floors. Our device has an auto power-off after 3, 5, or 10 minutes. It can help contractors, woodworkers, and homeowners on wood, drywall, and concrete projects.

TWO MEASUREMENT MODES. Features dual displays, including a jumbo LCD and a 40-dot tri-color LED bar graph. It offers 2 modes, pin (%WME) and pinless (REL), and it has a 9V battery, remote pin-type probe, manual/auto-calibration, and a hold function.

DEEP SENSING. For an accurate read with pin mode, use the attached pins or the 46" cable with pins and insert it into the surface material. The pinless sensor on the back can detect water leaks up to 4" behind walls and ceramic tile.

REMOTE PROBE. Early prevention is vital when stopping mold formation. Check and test suspicious water stains at the construction site or home to determine whether your building materials are wet or have already dried.

GENERAL TOOLS. We have been a recognized leader in the innovation, design, and development of specialized precision tools for many years. We encourage craftspeople, artisans, and DIYers to work smarter, measure better, and increase productivity.