General Tools MMH800 Moisture Meter Pin Pinless

The General Tools 4-in-1 Pin/Pad Moisture Meter is ideal for locating water leaks and measuring the moisture content of drywall, plastered walls, floors and subfloors. It includes a pin-type resistance-based sensor and a non-marring (pad) inductive sensor. The meter holds moisture readings for convenience and features a high/medium/low audible indication of moisture levels.