The FT3700-20 is an infrared thermometer manufactured by Hioki. It is suitable for use in measuring temperatures over a wide area, due to its long-focus construction.
The thermometer features a pistol design with an easy-to-see display. It measures an average temperature inside a circle of 83 mm diameter, within a distance of 1 m. The device is also equipped with a backlit display that ensures user convenience when used in a dark location.