Amazon.com has the Black and Decker TLD100 Thermal Leak Detector for $36.50 with Free Shipping.
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- Uses infrared sensors to measure surface temperatures n
- Helps homeowners track down power-draining drafts n
- Sold with a 5 step guide to fixing basic energy leaks comes with the thermal leak detector, offering guidance on everything from caulking to weatherproofing windows and doors n
- Plugging leaks can save up to 20-Percent on heating and cooling costs!