Stanley STHT0-77365 Infrared Thermometer, -38 to 520 Degrees C

The Stanley STHT0-77365 is a non-contact infrared thermometer for measuring the surface temperature of objects from -38 to 520 degrees C. Stanley gives an accuracy of 2% or 2 degrees either way, an 8:1 spot ratio (a 32 cm circle from 2.5 m) and an emissivity of 0.95, which covers most materials. Its backlit, colour-changing display helps find thermal leaks along walls, moulding and ductwork, showing red for hotter and blue for colder areas. It is rated IP20, has a wrist strap and comes with two AAA batteries. Not for body temperature.