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Customer Reviews

Fluke 568 Contact and Infrared Temperature Thermometer

Model: 568

Take measurement temperature with this infrared and contact thermometer. Users can quickly navigate advanced features to adjust emissivity, start data logging, or turn alarms on and off with the push of a few buttons. Additionally, it comes equipped with FlukeViews® software.

to your 568

$413.99 USD

was $459.99

12 in Stock
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Fluke 568 Offers

The combination of a contact and non-contact thermometer in one compact tool. It provides a larger temperature range and features controlled through an intuitive graphical display and menu. It comes with a simple, three-button on-screen menu interface (in 7 languages), which is quick to use and makes even complex measurements easy. With just a few pushes of a button, users can adjust emissivity, record data, or turn on and off alarms. The 50:1 distance-to-spot ratio allows users to measure smaller objects from further away. Additionally, you can count on this tool to stand up to tough industrial, electrical, HVAC, and mechanical environments to help you work more efficiently in more applications.


  • Contact and non-contact thermometer in one
  • Rugged and ergonomic design
  • Distance-to-spot ratio of 50:1
  • Works with most K-type thermocouples
  • Allows easy access to advanced features with soft-key buttons and graphical display
  • Captures up to 99 points of data for quick downloading to a PC through the USB connection
  • FlukeView® Forms software for easy trending and data analysis
  • Can be powered from your laptop via the USB to extend battery life
  • Quickly identifies problems with MIN, MAX, AVG, and DIF functions
  • Allows you to confidently measure a wide variety of surfaces with adjustable emissivity and a built-in materials table
  • Easily adapts to lighting conditions with a two-level backlight
  • Instantly alerts to measurements outside of set limits with audible and visual alarms
  • Provides 1% measurement accuracy


  • Industrial
  • Electrical
  • HVAC/R
  • Mechanical

Fluke 568 Specifications

Infrared Temperature Range -40 to 1472°F (-40 to 800°C)
Infrared Accuracy <32°F (0°C): ±(2.0°F (±1.0°C) + 0.1°/1°C or °F)
>32°F (0°C): ±1% or ±2.0°F (±1.0°C), whichever is greater
Display Resolution 0.1°F (0.1°C)
Infrared Spectral Response 8 to 14 µm
Infrared Response Time <500 msec
Thermocouple Type-K Input Temperature Range -454 to 2501°F (-270 to 1372°C)
Thermocouple Type-K Input Accuracy -454 to -40°F (-270 to -40°C): ±2°F + 0.2°/1°F (±1°C + 0.2°/1°C)
-40 to 2501.6°F (-40 to 1372°C): ±1% or 2°F (±1% or 1°C)
D:S (Distance to Measurement Spot Size) 50:1
Laser Sighting Single-point laser <1 mw output Class 2 (II) operation, 630 to 670 nm
Minimum Spot Size 0.75" (19 mm)
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 99 points
PC Interface and Cable 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 x AA/LR6 Batteries and USB when used with a PC
Battery Life Laser and backlight on,12 hours used continuously
Laser and backlight off, 100 hours used continuously
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature -40 to 140°F (-20 to 60°C)
Bead Thermocouple Type-K Range -40 to 500°F (-40 to 260°C)
Bead Thermocouple Type-K Accuracy ±2.0°F (1.1°C) from 32 to 500°F (0 to 260°C), typically within 2.0°F (1.1°C) from -40 to 32°F (-40 to 0°C)
Click here for complete specifications on the Fluke 568

What's included with the Fluke 568

  • Thermometer
  • FlukeView® Forms Software
  • USB Cable
  • K-Type Thermocouple Bead Probe
  • Carrying Case
  • Quick Start Guide
  • Users Manual
  • Two-Year Warranty

Fluke Infrared Thermometers: What is Distance-to-Spot Ratio?

This explanatory video will go over how does distance-to-spot ratio affects the ability of an infrared thermometer to measure the temperature of a surface from a distance. Also, these devices are equipped with laser pointers.


Click on a category to view a selection of compatible accessories with the Fluke 568 Contact and Infrared Temperature Thermometer.

Fluke 80PK-22 SureGrip™ Immersion Temperature Probe 80PK-22
Compatible with any temperature measuring instrument that accepts K type thermocouples and features a miniature connector input. Additionally, this immersion temperature probe is for use in liquid and gels, and can also be used as a general-purpose probe.
$98.99 USD

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Fluke 80PK-9 General Purpose Probe 80PK-9
Featuring a general purpose type-K thermocouple probe for surface, air and non-caustic gases. It has a measuring range of -40 to 260°C.
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Fluke 80PK-8 Pipe Clamp Temperature Probe 80PK-8
Uses Type-K thermocouple for fast temperature and superheat measurements of pipe surfaces. Designed to reliably measure the temperature of pipes ¼" (6 mm) to 1⅜" (35 mm) in diameter, at temperatures between -20 and 300°F (-29 and 149°C), while retaining a long service life.
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Fluke 80PK-27 SureGrip™ Industrial Surface Temperature Probe 80PK-27
Compatible with any temperature measuring instrument that accepts type K thermocouples features a miniature connector input and a cold reference junction compensation. Additionally, this industrial surface temperature probe is ideal for surfaces in rugged environments.
$314.99 USD

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Fluke 80PK-26 SureGrip Tapered Temperature Probe 80PK-26
Features a tapered tip, making this tapered temperature probe ideal for use in air, non-caustic gas, and surface applications.
$112.49 USD

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Fluke 80PK-25 SureGrip™ Piercing Temperature Probe 80PK-25
A K type thermocouple probe that is suitable for the food industry, liquids, and gel.
$112.49 USD

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Fluke 80PK-24 SureGrip™ Air Temperature Probe 80PK-24
A K type thermocouple probe ideal for use in air and non-caustic gas measurements. Additionally, this air temperature probe features a bead protected by perforated baffle.
$112.49 USD

was $124.99

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Fluke 80PK-EXT Extension Wire Kit 80PK-EXT
Extension kit for type K thermocouple wires. Includes 3m of thermocouple wire and a pair of male/female mini-connectors.
$64.99 USD

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Customer Reviews for the Fluke 568