
All the probes in this series
meet the Standard Limits of Error.
Model No. 88304(*)
Flat, leaf-type thermocouple ideal for measuring
layers of plywood, plastic, paper and various
laminates, with long, 48 cm (19") length. The
thermocouple is 0.15 mm (0.006") thick and
protected by a 0.8 mm (0.032") PFA jacket,
with 50 mm (2") bare at the measurement end.
Maximum service temperature is 215°C (420°F).
The 88304 is supplied with an OMEGA® OSTW
standard-size connector with a TAS-2 standardto-mini adaptor, and TEC extension cable.
Due to the design and construction of the 88304,
the element is not replaceable.
3.2
(0.13)
All models shown
actual size.
6.4
Flat leaf-type thermocouple
ideal for measuring layers of
plywood, plastic, paper and
various laminates. The small
transition allows the probe to
be permanently mounted in
many installations. Max surface
temperature is 210°C (410°F).
The 88302 is supplied with an
OMEGA
®
SMPW, TAS-3 adaptor
and TEC extension cable.
Due to the design and construction of the 88302,
the element is not replaceable.
Ordering Example: 88302K style 88302 leaf-type probe in
Type K thermocouple.
(0.25)
15
(0.6)
Short leaf-type thermocouple ideal for measuring
layers of plywood, plastic, paper and various
laminates. The thermocouple is 0.25 mm (0.010")
by 0.71 mm (0.028"), protected by a 0.51 mm (0.020")
PFA jacket. Maximum service temperature is 215°C
(420°F). The 88303 is supplied with an OMEGA®
OSTW standard-size connector with a TAS-2
standard-to-mini adaptor, and TEC extension cable.
Due to the design and construction of the 88303,
the element is not replaceable.
Model No. 88309(*)
100
(4)
1.6
(0.06)
113 (4.44)
Model No. 88303(*)
25
(1)
Due to the design
and construction of the
flat leaf-type element, it
is not replaceable.
OSTW Standard
Connector
Fast response flat leaf-type
thermocouple ideal for measuring
layers of plywood, plastic, paper and
various laminates. The thermocouple
is 100 mm (4") long and 0.05 mm
(0.002") thick. Maximum service
temperature is 210°C (410°F). The
88309 is supplied with an OMEGA®
OSTW, TAS-3 adaptor and TEC
extension cable.
SMPW Miniature
Connector
Model No. 88302(*)
0.020" nominal
thickness, outside
of insulation.
1
SMPW
Miniature
Connector

Magnetic Thermocouple
Probes
Model 88401
Model 88402
Model 88401,
shown larger than
actual size.
Model 88402,
shown actual
size.
Model 88401,
shown actual
size.
Model 88402,
shown larger
than actual size.
Magnetized probes, suitable for long
term contact pressure. Requires
10 seconds to reach full surface
temperature. The 88401 uses PFA
insulated lead wire and is rated to a
max surface temperature of 250°C
(480°F). The 88402 uses “GG”
fiberglass insulated lead wire and is
rated to a max service temperature
of 400°C (752°F). Sold Separately:
SMPW connector and TAS adaptor.
Thermocouple Types:
: CHROMEGA
TM
-ALOMEGA
TM
: CHROMEGATM-Constantan
Dimensions: mm (inch), shown actual size.
19
16
(0.75)
(0.63)
To Order
9.5
(0.38)
Depth = 38 (1.5)
27.0
(1.06)
Depth = 19 (0.75)
Model No. Description
88401K Magnetic K thermocouple, max temp 250°C (480°F)
88401E Magnetic E thermocouple, max temp 250°C (480°F)
88402K Magnetic K thermocouple, max temp 400°C (752°F)
88402E Magnetic E thermocouple, max temp 400°C (752°F)
Accessories
Model No. Description
88401K-RE Replacement K element or 88401K
88401E-RE Replacement E element or 88401E
Sold Separately Transition Adapter from Flat pin to Round pin male, TAS-*-3, where * is for
calibration type. 88401 probes come with a replaceable element. Due to the design of the
88402, the element is not replaceable.
Ordering Example: 88401K, magnetic K thermocouple.