Fluke | 568Ex

ATEX infrared thermometer -40°C to +800°C, + K thermocouple input

Reference : FLU568EX
Serie : série 560
Purchase Order Reference : FLUKE-568EX (4321662)
Brand : Fluke
Thermomètre infrarouge à sécurité intrinsèque avec entrée pour sonde de température thermocouple K. 

Pour environnements dangereux ETL Classe I, Div 1 et Div 2 ou Atex/IECEx Zones 1 et 2.
Mesure de -40 °C à 800 °C.
Résolution optique de 50:1.
Compatibilité avec les mini-connecteurs à thermocouple de type K standard.
Emissivité réglable.
Alarmes visuelles et sonores.
Fonctions MIN, MAX, MOY et DIF.
Précision de 1 %.
Enregistrement horodaté 99 points.
Expédié sous 2 semaines
Quick quote for this product
Quick quote for this product

Fluke 568 Ex Intrinsically Safe Infrared Thermometer



The Fluke 568 Ex 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 and gas. or pharmaceutical environments. the 568 Ex 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.



With a rugged. easy-to-use. ergonomic design. the Fluke 568 can stand up to tough industrial. electrical. and mechanical environments.

  • Meets intrinsically safe certifications in Class I Div 1 and Div 2 or Zone 1 and 2 hazardous environments from recognized safety agencies around the world
  • Measure -40 °C to 800 °C /-40 °F to 1472 °F
  • Conductive Case for carrying the IR thermometer safely into hazardous area
  • Easily access advanced features with the soft-key buttons and graphical display
  • Measure small objects from further away. with a distance-to-spot ratio of 50:1
  • Compatible with mini-connector K-type thermocouple (KTC) probe
  • Confidently measure a wide variety of surfaces with the adjustable emissivity feature. including a built-in material table
  • Capture up to 99 points of data
  • Confidently troubleshoot equipment with ± 1 % measurement accuracy
  • Versatile interface with five languages from which to choose
  • Two-year warranty



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 measurement 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)

Safety Certifications
AgencySafety Rating
Zone 1 and 2
IECEx EPS 13.0006X
Ex ia IIC T4 Gb
0°C ≤ Ta ≤ 50°C
EPS 13 ATEX 1.525 X
II 2G Ex ia IIC T4 Gb
NEC-500 / NEC-505  (pending)
Class I Division 1 and 2
Class I. Division 1. Groups ABCD T4
Class I. Division 2. Groups ABCD T4
Class I. Zone 1. AEx ia IIC T4
Ex ia IIC T4  
0°C ≤ Ta ≤ 50°C
GOST  (pending)
Zone 1 and 2
Ex ia IIC T4 Gb X
ОТ 0°C ДО +50°C        
EPS 13 ATEX 1 525 X
II 2G Ex ia IIC T4 Gb
0°C ≤ Ta ≤ 50°C 
PCEC  (pending)
Zone 1 and 2
Ex ia IIC T4 Gb
EPS 13 ATEX 1 525 X
II 2G Ex ia IIC T4 Gb
0°C ≤ Ta ≤ 50°C  
INMETRO  (pending)
Zone 1 and 2
IEx 13.0122X
Ex ia IIC T4 Gb
EPS 13 ATEX 1 525 X
II 2G Ex ia IIC T4 Gb
0°C ≤ Ta ≤ 50°C 




  • K-type thermocouple bead probe
  • Conductive IS hard carrying case
  • User’s manual

Product Details
41-Standard Manufacturer Warranty 2 YEARS
160-Temperature accuracy 1%
481-Emissivity correction Yes
301-emissivity adjustable from 0.100 to 1.000
110-Min measure range (°C) -40°C
111-Max measure range (°C) +800°C
113-Targetting range (x/1) 50/1
116-Measuring unit (°C/°F) °C | °F
112-Resolution (°C) 0.1°C
159-Number of points (pts) nc
114-Functions (Type) Aim laser | Sonorous alarm | Max value | Min value | Average | Differential | Visual alarm
36-Additional Characteristics ATEX/ETL modelK type thermocouple input
132-Package includes Thermocouple K bead probe, Durable hard case, 2 AA batteries, User Manual
35-Dimension (HxWxD) (mm) 254x191x69 mm
13-Net Weight 1.026 kg
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