Data Sheet

5 Fluke Corporation Fluke 71XB Temperature Calibrators
Thermocouple Probes
Bead HVAC Immersion Surface Air Piercing
General
purpose
Industrial
surface
80PK-1
80PJ-1
80PK-11 80PK-22 80PK-3A 80PK-24
80PK-25
80PT-25
80PK-26 80PK-27
Lowest
temperature
-40 °C -30 °C -40 °C 0 °C -40 °C
K Type:
-40 °C
T Type:
-196 °C
-40 °C -127 °C
Highest
temperature
260 °C 105 °C 1090 °C 260 °C 816 °C 350 °C 816 °C 600 °C
Probe material
Type K wire
with
teflon
insulation
Velcro Inconel 600
Type K sensor
with teflon body
Inconel
316 Stainless
Steel
304 Stainless Steel
Probe length 1 m lead wire
48.26 cm
velcro cuff
21.27 cm 9.525 cm 21.59 cm 10.16 cm 21.57 cm 20.32 cm
Cable length 1 m 1.3 m 1 m
Connection Molded thermocouple plug
SureGrip handle No No Yes No Yes Yes Yes Yes
Key feature
Ideal for initial
troubleshoot-
ing. Can be
secured in
place with a
magnet.
Velcro probe
allows hands
free tempera-
ture measure-
ment.
For use in
liquids or in
gels.
Exposed
junction for
direct contact
with flat or
slightly convex
surfaces.
Perforated
baffle for air
and non-
caustic gas
measurements.
Probe mate-
rial safe for
use in foods.
Sharp tip
pierces solid
surfaces.
Use for general
purpose air
or surface
measurements.
Low conductivity
stainless steel
minimizes ther-
mal shunting.
Extra rugged.
Thermocouple
types
K, J K K K, T K
Typical use
General purpose
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HVAC
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Food service — —
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Industrial
• •
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Residential
•
— —
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Commercial
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