Fluke 566 and 568 Thermometers

Main features:

  • 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 graphical 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 K-type thermocouples allows 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 up to 99 points (568) or 20 point (566) of data, for downloading and recalling later
  • Easily trend and analyze data with included FlukeView® Forms software (568)
  • See your data right away without leaving the site, using the USB (568) and your laptop for “Hands-free” datalogging
  • Confidently troubleshoot equipment with 1 % measurement accuracy
  • Versatile interface with six languages from which to choose
  • Two-year warranty

Two-in-one infrared and contact thermometers with an innovative dot matrix display:

Just when you thought advanced IR temperature measurement should be easier! 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.

Product specifications:

 

 566

568

 Infrared temperature range

 -40 °C to 650 °C (-40 °F to 1202 °F)

-40 °C to 800 °C (-40 °F to 1472 °F)

 Infrared accuracy

< 0 °C (32 °F): ± (1.0 °C (± 2.0 °F) + 0.1°/1 °C or °F);
> 0 °C (32 °F): ± 1 % or ± 1.0 °C (± 2.0 °F), whichever is greater

 Display resolution

0.1 °C / 0.1 °F

 Infrared spectral response

8 ìm to 14 ìm

Infrared response time < 500 msec 0.1 °C (0.2 °F)
Thermocouple Type-K
input temperature range
-270 °C to 1372 °C (-454 °F to 2501 °F)
Thermocouple Type-K
input accuracy
-270 °C to -40 °C: ± (1 °C + 0.2 °/1 °C) (-454 °F to -40 °F: ± (2 °F + 0.2 °/1 °F))
-40 °C to 1372 °C: ± 1 % or 1 °C (-40 °F to 2501 °F: ± 1 % or 2 °F), whichever is greater
D:S (distance to measurement
spot size)
30:1 50:1
Laser sighting Single-point laser < 1 mw output Class 2 (II) operation, 630 nm to 670 nm
Minimum spot size 19 mm (0.75 in)
Emissivity adjustment By built-in table of common materials or digitally adjustable from 0.10 to 1.00 by 0.01
Data storage with Date/Time stamp 20 points 99 points
PC Interface and cable None USB 2.0 with FlukeView® Forms software
Hi/Low alarms Audible and two-color visual
Min/Max/Avg/Dif Yes
Display Dot matrix 98 x 96 pixels with function menus
Backlight Two levels, normal and extra bright for darker environments
Trigger lock Yes
Switchable Celsius and Fahrenheit Yes
Power 2 AA/LR6 Batteries 2 AA/LR6 Batteries and USB when used with a PC
Battery life If used continuously: laser and backlight on,12 hours; laser and backlight off, 100 hours
Operating temperature 0 °C to 50 °C (32 °F to 122 °F)
Storage temperature -20 °C to 60 °C (-40 °F to 140 °F)
Bead thermocouple Type-K range -40 °C to 260 °C (-40 °F to 500 °F)
Bead thermocouple Type-K accuracy ± 1.1 °C (2.0 °F) from 0 °C to 260 °C (32 °F to 500 °F), typically within 1.1 °C (2.0 °F)
from -40 °C to 0 °C (-40 °F to 32 °F)


Ordering information
Fluke-566 Infrared thermometer
Fluke-568 Infrared thermometer
Includes: Infrared thermometer with contact thermometer capabilities, FlukeView® Forms software (568 only), USB cable (568 only), K-type thermocouple bead probe, hard carrying case, quick start guide, and users manual.

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