Black & Decker's Thermal Leak Detector helps reduce energy costs by finding energy leaks in your home. You'll instantly identify problem areas around drafty windows and doors, and uncover hidden leaks and insulation "soft spots" around electrical outlets, recessed lights, and along floor molding.

Shine the light on the wall and set the reference temperature. Reference temperature shows surface deviation from reference temp. Move the light around your house. When the temp changes by 1, 5 or 10 degrees F (user adjustable), the light will change to red or blue to indicate a hot or cold spot. Energy Star states that plugging the leaks and drafts in your home can save up to 20% off your heating and cooling energy costs.

Applications:
Use for seasonal home inspections
Find hidden leaks around doors, floors, walls, pipes, ducts, windows and more
Use to check temperatures of surfaces you can't touch
Check to make sure your HVAC is working properly
Diagnose engine misfires
Check ceiling insulation around recessed lights
Check for drafts around the fireplace
Confirm that your fridge and freeze settings are correct
And many more applications

Infrared Thermometer detects surface temperature on walls.

Easily spot hidden energy leaks in your home.

Comes with bonus booklet showing easy ways to seal and insulate your home.

Displays surface temperature (of a wall, window, etc)