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Fluke | Thermometers - Contact

568 Contact & Infrared Temperature Gun

The Fluke 568 Contact & Infrared Temperature Gun is a versatile, two-in-one thermometer combining infrared and contact temperature measurement capabilities. It offers a wide temperature range of -40°C to 800°C (-40°F to 1472°F) and provides laboratory-grade accuracy of ±1% or ±1°C, whichever is greater. This rugged, ergonomic tool is designed for industrial, electrical, HVAC, and mechanical applications, allowing for precise temperature measurements in challenging environments..

  • Detail
  • Special Features
  • Specification

The Fluke 568 is engineered to provide accurate and reliable temperature measurements in various industrial and laboratory settings. Its dual measurement capabilities make it suitable for applications such as HVAC system diagnostics, process calibration, and food safety inspections. The device's wide temperature range and high accuracy ensure versatility and precision. The inclusion of data logging and PC interface features allows for comprehensive analysis and trending of temperature data. With its rugged design and user-friendly interface, the Fluke 568 is a valuable tool for professionals requiring precise temperature measurements.

 

  • Dual Measurement Modes: Infrared and contact temperature measurements in one device.

  • Wide Temperature Range: Measures from -40°C to 800°C (-40°F to 1472°F).

  • High Accuracy: ±1% or ±1°C, whichever is greater.

  • Distance-to-Spot Ratio: 50:1, enabling measurements from a safe distance.

  • Emissivity Adjustment: Digitally adjustable from 0.10 to 1.00 by 0.01.

  • Data Logging: Stores up to 99 data points with date/time stamps.

  • PC Interface: USB 2.0 connection with FlukeView® Forms software for data analysis.

  • Alarms: Audible and two-color visual alarms for measurements outside set limits.

  • Display: Dot matrix 98 x 96 pixels with two-level backlight.

  • Power Options: 2 AA/LR6 batteries and USB when used with a PC.

Specification Details
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); > 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); -40°C to 1372°C: ±1% or 1°C
Distance-to-Spot Ratio 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 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 AA/LR6 Batteries and USB when used with a PC
Battery Life 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)