Dual mode mositure meter for surface and sub-surface measurement. Bluetooth Enabled Search mode (non-invasive) | Measure mode - (direct 2 pin measure) Assess and monitor Relative Moisture Level Detects moisture directly in materials Detects moisture below wall / floor coverings (tile, wood & vinyl) Measures up to 25 mm below the surface Large LCD screen | Colour coded LED display FREE Protimeter Connect App Supplied with: Protimeter SurveyMaster BLD5375 Short Pouch | 2 x AA Batteries HD MC Probe | Operators Instructions Quick Start Guide | Wood Calibration Chart 2 year warranty Get a FREE WATERPROOF PROTECTIVE HARD CASE when you buy a Surveymaster 3 BLD5375