With a straight-forward user interface and soft-key menus, the Fluke 566 and 568 make even complex measurements easy.  Quickly navigate and adjust emissivity, start data logging, or turn on and off alarms with just a few pushes of a button. With a rugged, easy-to-use, ergonomic design, the Fluke 566 and 568 can stand up to tough industrial, electrical, and mechanical environments.

• Measure -40 °C to 800 °C /-40 °F to 1472 °F (568) or -40 °C to 650 °C/-40 °F to 1202 °F (566)
• Easily access advanced features with the soft-key buttons and dot-matrix display
• Measure smaller objects from further away, with a distance-to-spot ratio of 50:1 (568) or 30:1 (566)
• Compatibility with all standard miniconnector Type-K thermocouples allow you to preserve your thermocouple investments
• Confidently measure a wide variety of surfaces, with the adjustable emissivity feature, including a built-in material table
• Capture multiple points of data (up to 99 with the 568, and 20 with the 566), for downloading and recalling later
• Easily adapt to lighting conditions with 2 levels of backlight
• Audible and visual alarms instantly alert you to measurements outside of your set limits
• Quickly identify problems with the MIN, MAX, AVG, and DIF functions
• Make contact thermometer measurements right away with the included Type-K thermocouple bead probe
• Confidently troubleshoot equipment with 1 % measurement accuracy.