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Fluke 566 Infrared and Contact Thermometer

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Fluke 566 Infrared and Contact Thermometer


Fluke 566 Infrared and Contact Thermometer

Order Includes: Thermocouple type K bead probe, carrying case, two AA batteries, users manual and quickstart guide


The Fluke 566 is the two-in-one IR and contact thermometer with an innovative dot matrix display.

With a simple, 3-button on-screen menu interface (in 6 languages) the Fluke 568 and 566 digital laser thermometers make even complex measurements easy. Quickly navigate advanced features to 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 568 and 566 two-in-one contact and non contact thermometers can stand up to tough industrial, electrical, and mechanical environments. These tools go beyond other IR thermometers (or pyrometers), helping you work more efficiently in more applications.

  • 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
  • ersatile interface with 6 languages from which to choose


 Fluke 561Fluke 566Fluke 568
Infrared temperature range -40 °C to 535 °C
(-40 °F to 995 °F)
-40 °C to 650 °C
(-40 °F to 1202 °F)
-40 °C to 800 °C
(-40 °F to 1472 °F)
Accuracy Greater of ± 1 % or ± 1 °C (2 °F)
Distance to Spot (D:S) 12:1 30:1 50:1
Sighting Laser point
Typical distance to target Up to 2.5 m (7 ft) Up to 4.5 m (15 ft) Up to 7.5 m (25 ft)
Probe type Thermocouple K
Contact temperature range -40 °C to 550 °C
(-40 °F to 1022 °F)
-270 °C to 1372 °C
(-454 °F to 2501 °F)
Number of on-board memory locations   20 99
PC download and software   Yes, with FlukeView® Forms
Soft-key feature menu navigation  
Modes Min/Max/Dif Min/Max/Avg/Dif
Material type adjustment (emissivity) Hi/Med/Lo Material table or 0.1 to 1.00 by 0.01
Alarms   High and Low alarms
Hands-free logging  
Battery 2 AA
Warranty Two-year
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