General Tools MM1E Analog Pin Type Moisture Meter is designed to detect and locate water leaks in floors, roofs, and walls. The General Tools MM1E features a bright LED display, broad measuring ranges, and is ideal for checking wood, drywall, and concrete before painting, sealing, or treating.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
