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 µm to 14 µm
Infrared response time < 500 msec
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)
Fluke-566 Infrared thermometer
Fluke-568 Infrared thermometer
Includes: Infrared thermometer with con-
tact 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.
Ordering information
Fluke Corporation
PO Box 9090, Everett, WA 98206 U.S.A.
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
In the U.S.A. (800) 443-5853 or
Fax (425) 446-5116
In Europe/M-East/Africa +31 (0) 40 2675 200 or
Fax +31 (0) 40 2675 222
In Canada (800)-36-FLUKE or
Fax (905) 890-6866
From other countries +1 (425) 446-5500 or
Fax +1 (425) 446-5116
Web access: http://www.fluke.com
©2007 Fluke Corporation. All rights reserved.
Specifications subject to change without notice.
Printed in U.S.A. 8/2007 3085001 D-EN-N Rev A
Fluke. Keeping your world
up and running.®