Black & Decker Thermal Leak Detector TLD100-XJ

Black&Decker Thermal Leak Detector TLD100-XJ Identify both hot & cold draughts around your home Thermal Leak Detector - Helps identify issues with the insulation of your home Light indicator shines blue to indicate cold draughts and red to indicate warm draughts Product OverviewSave on heating and cooling energy costs by reducing hidden leaks with this thermal leak detector. Fast, convenient, and easy to use. Additional FeaturesAllows you to make your home more comfortable and energy efficient Set the sensitivity and measurement scale °C/° ...