- 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
- Save on heating and cooling energy costs by reducing hidden leaks with this thermal leak detector.
- Fast, convenient, and easy to use.
- Allows you to make your home more comfortable and energy efficientSet the sensitivity and measurement scale °C/°F
*Translated using automatic translation tool