Fluke 568EX -40°C to 800°C Intrinsically Safe Infrared Thermometer

The Fluke 568EX Intrinsically Safe Infrared Thermometer is the one product you can use in Class I Div 1 and Div 2 or Zone 1 and 2 hazardous environments anywhere in the world. Whether you work in petroleum, chemical, oil & gas, or pharmaceutical environments, the Fluke 568Ex allows you to carry the most trusted name in test tools into most Ex rated areas all around the globe.

With a straight-forward user interface and soft-key menus, the Fluke 568 Ex makes even complex measurements easy. Quickly navigate and adjust emissivity, save data or turn on and off alarms, with just a few pushes of a button. All in a single intrinsically safe tool certified by major rating bodies from around the world.

Fluke 568EX Specifications
Infrared temperature range -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 ms
Thermocouple Type-K input temperature range -270°C to 1372°C (-454°F to 2501°F)
Thermocouple Type-K input accuracy <-40°C: ±(1°C + 0.2°/1°C)
≥-40°C: ±1 % or 1°C, whichever is greater
<-40°F: ±(2°F + 0.2°/1 °F)
≥-40°F: ±1 % or 2°F, whichever is greater
D:S (distance to measure-ment spot size) 50:1
Laser sighting Single-point laser
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 99 points
Hi/Low alarms Audible and two-color visual
Min/Max/Avg/Dif Yes
Display Dot matrix with function menus
Backlight Two levels, normal and extra bright for darker environments
Trigger lock Yes  
Switchable Celsius and Fahrenheit Yes
Power 2 AAA/LR03 type-approved Batteries (For a list of type-approved batteries, refer to Product Safety Instructions)
Battery life 4 hours with laser and backlight on; 100 hours with laser and backlight off, at 100 % duty cycle
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)

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