Black and Decker TLD100 Thermal Leak Detector

Features & Benefits:
: Thermal Leak Detector – Helps identify issues with the insulation of your home
: Identify both hot & cold draughts around your home
: Light indicator shines blue to indicate cold draughts and red to indicate warm draughts
: Set the sensitivity and measurement scale °C/°F
: Allows you to make your home more comfortable and energy efficientSpecifications:Battery – 9v AlkalineType of Detection – ThermalDepth of Detection – AC wireLED Display – Degrees C/F