Fluke 568 Infrared and Contact Thermometer568 Contact & Infrared Temperature Gun Looking for a temperature gun that can handle a wide temperature range? Look no further than the Fluke 568 two in one infrared and contact thermometer. This versatile thermometer offers more features than most other infrared thermometers, all controlled through an intuitive graphical display and menu. With a 50: 1 distance to spot ratio, you can measure smaller objects from further away. And the rugged, ergonomic