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Fluke knows temperature, with more than two decades of thermometry experience. Today, we offer the latest in non-contact IR temperature test tools, probes, accessories, and application expertise for a complete range of applications. And Fluke backs its tools with the industry’s best warranty and highest rated customer service.

Reach for a rugged Fluke 60 series IR thermometer for jobs requiring temperature measurement in hard-to-reach, hot, rotating, or dangerous situations Get accurate readings over a broad range of temperatures -40°C to 760°C (-40 °F to 1400 °F). Plus, the enhanced optics allow you to measure smaller objects further away. All with a comfortable and easy to use handheld device.

 

Fluke 60 Series Handheld Infrared Thermometers

These handheld portable tools enable professionals to monitor the status of electrical motors and electrical panels, research heating and ventilation problems and diagnose car malfunctions with ease.

 

Fluke 61:

  • Bright laser beam provides easy targeting
  • Display clearly supplies data at a glance
  • Shock-absorbing holster increases ruggedness
  • 0.2 °C (0. 5 °F) resolution up to 275 °C (525 °F)
  • Backlight illuminates the screen in the dark
  • Automatic sleep mode after 7 seconds extends battery life
  • Alkaline batteries provide 4000 typical measurements

Fluke 65:

  • Rugged electronics and case with holster
  • Bright laser beam provides easy targeting
  • Large dual display LCD display clearly supplies data at a glance
  • 0.1º resolution up to 200º (1º resolution above 200º)
  • Quality backlight illuminates the screen in the dark
  • MIN/MAX provides the variation in any measurement
  • Store and recall any single temperature
  • Automatic sleep mode after 15 seconds extends battery life
  • Includes C50 soft carrying case, batteries and instruction sheet
  • Measures up to 500 ºC (932 °F)

Fluke 63:

  • High-resolution optics
  • High accuracy: 1 % and repeatability: 0.5 %
  • MAX temperature display
  • Laser targeting
  • Backlit display
  • Expanded measurement range up to 535 °C (999 °F)

Fluke 66:

  • Laser guided sighting system for easy targeting with 1 % accuracy
  • 12-point data logging
  • Advanced optics to measure smaller targets at greater distances
  • Adjustable emissivity for more accurate temperature measurements
  • Selectable MAX, MIN, DIF and AVG functions that display values instantly with Hi/Lo Alarm
  • Expanded measurement range up to 600 ºC (1100 ºF)

Fluke 68:

  • Laser guided sighting system for easy targeting with 1 % accuracy
  • 12-point data logging
  • Advanced optics to measure smaller targets at greater distances
  • Adjustable emissivity for more accurate temperature measurements
  • Selectable MAX, MIN, DIF and AVG functions that display values instantly with Hi/Lo Alarm
  • Expanded measurement range up to 760 ºC (1400 ºF)
 
Specifications
Backlit display for use in poorly lit areas
Fluke 61 Yes
Fluke 65 Yes
Fluke 63 Yes
Fluke 66 Yes
Fluke 68 Yes
Holds temperature readings
Fluke 61 Yes
Fluke 65 Yes
Fluke 63 Yes
Fluke 66 Yes
Fluke 68 Yes
Range
Fluke 61 -18 to 275 ºC (-0 to 525 ºF)
Fluke 65 -40 to 500 ºC (-40 to 932 ºF)
Fluke 63 -32 to 545 ºC (-25 to 999 ºF)
Fluke 66 -32 to 600 ºC (-25 to 1100 ºF)
Fluke 68 -32 to 760 ºC (-25 to 1400 ºF)
MIN/MAX/AVG
Fluke 61 N/A
Fluke 65 MIN/MAX
Fluke 63 MAX
Fluke 66 All
Fluke 68 All
Datalogging
Fluke 61 N/A
Fluke 65 N/A
Fluke 63 N/A
Fluke 66 Yes
Fluke 68 Yes
Distance to spot ratio
Fluke 61 8:1
Fluke 65 8:1
Fluke 63 12:1
Fluke 66 30:1
Fluke 68 50:1
Hi-Lo Alarm
Fluke 61 N/A
Fluke 65 N/A
Fluke 63 Yes
Fluke 66 Yes
Fluke 68 N/A
Optional RTD probe (contact temperature measurement)
Fluke 61 N/A
Fluke 65 N/A
Fluke 63 N/A
Fluke 66 Yes
Fluke 68 Yes
Emissivity
Fluke 61 Fixed at 0.95
Fluke 65 Fixed at 0.95
Fluke 63 Fixed at 0.95
Fluke 66 Digitally adjustable (from 0.1 to 1.0 by 0.01)
Fluke 68 Digitally adjustable (from 0.1 to 1.0 by 0.01)

Temperature Range
Fluke 61
-18 °C (0 °F) to -1 °C (30 °F) ± 3 °C (5 °F)
above -1 °C (30 °F) to 275 °C (525 °F) ± 2% of reading or 2 °C (3.5 °F)
  (With the instrument stable between 23-25 °C)
Fluke 65
Above 0 ºC (32 ºF) : ± 2 ºC (± 4 ºF)
Below 0 ºC (32 ºF) : ± 5 ºC (± 9 ºF)
  (With instrument stable at 23ºC ± 3 ºC)
Fluke 63, 66, 68
-32 to -26 ºC (-25 to -15 ºF): ±3 ºC (±5 ºF)
-26 to -18 ºC (-15 to 0 ºF): ±2.5 ºC (±4 ºF)
-18 to 23 ºC (-0 to 73 ºF): ±2 ºC (±3 ºF)
  For targets above 23 ºC (73 ºF): ±1% of reading or ±1 ºC (±2 ºF), whichever is greater