The Fluke 568 is an extended-range infrared and contact thermometer measuring -40 to 800 deg C, with a 50:1 distance-to-spot ratio and Type K thermocouple input for versatile temperature measurement in demanding industrial applications.
The Fluke 568 combines infrared and contact measurement in one thermometer, covering −40 to 800 °C. A 50:1 distance-to-spot ratio lets you measure small or distant targets from a safe stand-off, and the built-in Type K thermocouple input (bead probe included) adds contact readings for surfaces, liquids and air.
Emissivity is adjustable with a built-in reference table, readings can be stored with a time stamp and downloaded over USB, and audible and visual alarms flag out-of-limit temperatures. It suits furnaces, boilers, switchgear surveys and energy audits. See the Fluke 568 datasheet.
Hinco Instruments supplies Fluke instruments from Canning Vale and offers calibration and repair services, supporting customers across Australia. Contact us for pricing and availability.
+/-1.0 deg C or +/-1.0% of reading (whichever is greater)
Distance-to-Spot Ratio
50:1
Emissivity
Adjustable 0.10 to 1.00 with reference table
Thermocouple Input
K-type mini-connector (bead probe included)
Data Storage
Up to 99 data points with time stamp
Connectivity
USB with FlukeView Forms software
Display
Dual display with two-level backlight
Alarms
Audible and visual out-of-limit alarms
Applications
The Fluke 568 combines contact and non-contact temperature measurement for demanding industrial applications where high temperatures or restricted access are factors:
Furnace and kiln temperature profiling from a safe standoff distance
Molten metal and high-temperature process monitoring
Boiler surface temperature measurement and trending
Electrical switchgear thermal surveys
HVAC duct and coil combined contact/infrared checks
Rotating machinery and inaccessible equipment surface checks
The Fluke 561 HVAC Infrared & Contact Thermometer measures -40°C to 550°C. Versatile for close or distant readings, compatible with mini-connector type K thermocouples. Single-point laser, adjustable emissivity, ideal for motors, breakers, pipes, and more.
Fluke 51 II Handheld Digital Probe Thermometer delivers lab-grade accuracy with J, K, T, or E-type thermocouple input, large backlit display, and rugged design for field or lab use.