Ordering information
572-2 Infrared Thermometer
Includes
Infrared thermometer with contact thermometer
capabilities, K-type thermocouple bead probe, USB
2.0 computer interface cable, FlukeView® Forms Documenting Software, hard carrying case, getting
started guide (print) and users manual (CD).
The Fluke 572-2 Infrared Thermometer is the one product
you can use in high-temperature industrial environments all around the world. Whether you work in
power utility, metal refining and smelting, glass, cement or petrochemical envi- ronments, the new
572-2 allows you to carry the most trusted name in test tools anywhere you need accurate, high-
temperature and high distance-to-spot measurements.
With a straight-forward user interface and soft-key menus, the Fluke 572-2 makes even complex
measurements easy. Quickly navigate and adjust emissivity, start data logging, or turn on and off
alarms, with just a few pushes of a button.
Technical Data
Product highlights
With a rugged, easy-to-use, ergonomic design, the Fluke 575-2 can stand up to tough industrial,
electrical, and mechanical environments.
Measure -30 °C to 900 °C (-22 °F to 1652 °F)
60:1 distance to spot ratio with dual laser sighting for fast, accurate targeting
Multi-language interface (user select)
Current Temperature plus MAX, MIN, DIF, AVG temperature displays
Compatible with standard mini-connector K-type ther- mocouples, including ones you already own
and have installed.
Adjustable emissivity and pre- defined emissivity table
Infrared and thermocouple temperature on backlit display
Last reading Hold (20 seconds)
High and low temperature alarm
Data storage and review (99 data sets)
Tripod mount
12 or 24 hour clock
USB 2.0 computer interface cable
FlukeView® Forms Document- ing Software
Two-year warranty
572-2 Infrared Thermometer
The best choice when things are really hot
572-2 specifications
Infrared measurements
Infrared temperature range -30 °C to 900 °C (-22 °F
to 1652 °F)
IR accuracy (Calibration geometry with ambient temperature 23 °C ± 2 °C)
≥ 0 °C: ± 1°C or ± 1 % of the reading, whichever is greater
≥-10 °C to <0 °C: ± 2 °C
<-10 °C: ± 3 °C
≥32 °F: ± 2 °F or ± 1 % of the reading, whichever is greater
≥14 °F to <32 °F: ± 4 °F
<14 °F: ± 6 °F
IR Repeatability ± 0.5 % of reading or
± 0.5 °C (± 1 °F), whichever is greater
Display Resolution 0.1 °C / 0.1 °F
Distance:Spot 60:1 (calculated at
90 % energy)
Minimum spot size 19 mm
Laser sighting Offset dual laser,
output <1 mW
Spectral Response 8 μm to 14 μm
Response Time (95 %) <500 ms
Emissivity Digitally adjustable
from 0.10 to 1.00 by 0.01 or via built-in table of common materials
Measurement options
Hi/Low alarms Audible and two-color
visual
Min/Max/Avg/Dif Yes
Switchable celsius and fahrenheit Yes
Backlight Two levels, normal
and extra bright for darker environments
Probe input K-type thermocouple
Simultaneous display of probe and IR temperature
Trigger lock Yes
Data storage 99 points
Display Dot matrix
98 x 96 pixels with function menus
Communication USB 2.0
K-type thermocouple specifications
K-type thermocouple input temperature range -270 °C to 1372 °C (-454 °F to 2501 °F)
K-type thermocouple input accuracy (with ambient temperature 23 °C ± 2 °C)
< -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
Type K thermocouple resolution 0.1 °C/0.1 °F
K-type thermocouple repeatability ± 0.5 % of reading or ± 0.5 °C (±
1 °F), whichever is greater
Measurement range
(K-type thermocouple bead probe)
-40 °C to 260 °C (-40 °F to 500 °F)
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)
Cable length 1 m (40 in) K-type
thermocouple cable with standard miniature thermocouple connector and bead termination
General specifications
Operating temperature 0 °C to 50 °C (32 °F to
122 °F)
Storage temperature -20 °C to 60 °C (-4
°F to 140 °F)
Relative humidity 10 % to 90 % RH
non-condensing up to 30 °C (86 °F)
Operating altitude 2000 meters above mean
sea level
Weight 0.322 kg (0.7099
lb)
Power 2 AA
Batteries
Battery life 8 hours with
laser and backlight on; 100 hours with laser and backlight off, at 100 % duty cycle (thermometer
continuously on)
Safety and compliance IEC 60825-1 FDA
Laser Class II EMC 61326-1
CE Compliance
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