The Extech home inspection kit provides professional-quality tools that are suitable for home and building inspections. Application: Home and building inspections, Measures: Moisture, surface temp, hot water supplies and room temperatures, Case Included: Yes, Senses: Moisture up to 3/4 in deep -4 degree F to 500 degrees F Professional kit includes testers for home and building inspection Pinless moisture meter spots water problems in drywall, plaster and other building materials, sensing moisture up to 3/4in. deep Infrared thermometer measures surface temperature from -4°F to 500°F without contact and has laser for precise aiming for measurements Waterproof stem thermometer for quick checks on hot water supplies and room temperatures Outlet tester identifies faulty wiring in 3-wire outlets and tests GFCI circuit breakers Canvas storage case