Page 1
Low Noise Thermocouple
Probes with High Temperature
Standard Size Connectors
Shown slightly smaller than actual size.
The 30° probe is a patented design
of OMEGA Engineering, Inc.
U.S. and International Patents
and Patents Pending.
Available as
A
U Connector Temperature
Ratings: 260°C (500°F)
U Environmentally Friendly
Cadmium-Free Liquid
Crystal Polymer Material
U Mating Connector,
Cable Clamp, Write-On
Windows and Ground
Strap Included!
U Ground Strap Connection
Provides Protection
Against Electrical Noise
U Ground Strap Provides
Additional Mechanical
Rigidity
U Write-on Area for Easy
Identification
U Compatible with Standard
Style Probes and
Connectors
U Cal-5 Available
The Write-On connector is
a U.S. patented design of
OMEGA Engineering, Inc.
The OMEGA® low noise thermocouple probes and connectors
maintain an electrical connection
from the sheath of the probe,
through the connectors, all the
way to your instrumentation. This
system assures high accuracy
measurements, providing protection against electrical noise.
The external strap maintains
the electrical connection of the
ground wire, and also strengthens the mechanical connection
between the two connectors.
The female connector features
a handy write-on area, for easy
identification.
Replacement Write-On Windows
Model No. Description
WCP-L GST connector
face, 5 pack
WCP-GST
probe side, 5 pack
11.125
(0.438)
30º
11.912
(0.469)
Connector/
3.962
(0.156) DIA.
(0.188) DIA.
5.562
(0.219)
4.775
For applications not requiring the external ground strap,
plastic write-on windows are included with each probe
and connector to provide additional Write-On areas. Note:
Windows cannot be used concurrently with ground straps.
Mating connector 2 cable clamp provided free with all models.
Each connector pair includes a protective ground strap. Extra
ground straps sold separately,
Model GS-GST-10 (package of 10). Twisted/shielded wire is
suggested for Low Noise Probes.
Mating
connector,
clamps and
locking clip
provided free
with all low
noise probes.
A-56
50.546
(1.990)
19.786
(0.779)
3.962
(0.156)
12.7
(0.50)
13.944
(0.549)
2.54
(0.10) DIA.
THRU
2.54
(1.00)
TYP.
9.525
(0.375) DIA.
Dimensions: mm (inch)
6.35
(0.25)
12.7
(0.50)
Page 2
Low Noise High Temperature Probes
Standard Size Connectors
Standard Dimensions
ANSI
color
code
shown
To order
IEC color
code visit
omega.com
More Probes with
Standard Connectors
Featured in this Section
Junction Types
Mating connector, cable clamp
and additional hardware
included with all low noise probes.
Cal-5 Available
Shown smaller
than actual size.
Also Available with 310, 321 SS, or Super OMEGACLAD®
XL Sheath! See ordering suggestions below.
Grounded Exposed Ungrounded
Popular Size Probes
12", 18" and 24" Lengths
†
ALL MODELS AVAILABLE FOR FAST DELIVERY!
To Order Visit omega.com/hgjqin for Pricing and Details
Thermocouple Sheath Dia. Model No. Model No. Model No.
Alloy inches 12" Length 18" Length 24" Length
IRON CONSTANTAN
Inconel
Sheath
IRON CONSTANTAN
304 SS
Sheath
CHROMEGA
ALOMEGA
Inconel
Sheath
CHROMEGA® ALOMEGA
304 SS
Sheath
CHROMEGA
CONSTANTAN
Inconel
Sheath
CHROMEGA
CONSTANTAN
304 SS
Sheath
COPPER CONSTANTAN
Inconel
Sheath
COPPER CONSTANTAN
304 SS
Sheath
Specify junction type: “G” (Grounded), “E” (Exposed), or “U” (Ungrounded). No additional charge for lengths from 2 to 12".
*
†
Other lengths available, IEC Colors available, consult Sales Department. Each probe supplied with mating connector, cable clamp, ground
J
J
®
-
®
®
®
-
®
-
strap and locking clip. Extra ground straps, GS-GST-10, for additional cost.
To Order with 321 SS Sheath, change ‘SS’ in model number to ‘321SS’, no additional charge; Example: HGKQ321SS-316G-12.
To order Super OMEGACLAD®, change ‘IN’ to ‘XL.’
Ordering Example: HGKQSS-116U-12, quick disconnect probe, type K, 304 SS sheath, 1⁄16" OD, ungrounded junction, 12" length.
1
⁄16 HGJQIN-116(*)-12 HGJQIN-116(*) -18 HGJQIN-116(*) -24
1
⁄8 HGJQIN-18(*) -12 HGJQIN-18(*)-18 HGJQIN-18(*)-24
3
⁄16 HGJQIN-316(*) -12 HGJQIN-316(*)-18 HGJQIN-316(*)-24
1
⁄4 HGJQIN-14(*) -12 HGJQIN-14(*) -18 HGJQIN-14(*) -24
1
⁄16 HGJQSS-116(*)-12 HGJQSS-116(*) -18 HGJQSS-116(*)-24
1
⁄8 HGJQSS-18(*) -12 HGJQSS-18(*) -18 HGJQSS-18(*)-24
3
⁄16 HGJQSS-316(*) -12 HGJQSS-316(*)-18 HGJQSS-316(*) -24
1
⁄4 HGJQSS-14(*) -12 HGJQSS-14(*) -18 HGJQSS-14(*) -24
1
⁄16 HGKQIN-116(*)-12 HGKQIN-116(*)-18 HGKQIN-116(*)-24
1
⁄8 HGKQIN-18(*)-12 HGKQIN-18(*)-18 HGKQIN-18(*)-24
3
⁄16 HGKQIN-316(*)-12 HGKQIN-316(*)-18 HGKQIN-316(*)-24
1
⁄4 HGKQIN-14(*)-12 HGKQIN-14(*)-18 HGKQIN-14(*)-24
1
⁄16 HGKQSS-116(*)-12 HGKQSS-116(*)-18 HGKQSS-116(*)-24
1
⁄8 HGKQSS-18(*)-12 HGKQSS-18(*)-18 HGKQSS-18(*)-24
3
⁄16 HGKQSS-316(*)-12 HGKQSS-316(*)-18 HGKQSS-316(*)-24
1
⁄4 HGKQSS-14(*)-12 HGKQSS-14(*) -18 HGKQSS-14(*)-24
1
⁄16 HGEQIN-116(*)-12 HGEQIN-116(*)-18 HGEQIN-116(*)-24
1
⁄8 HGEQIN-18(*)-12 HGEQIN-18(*)-18 HGEQIN-18(*)-24
3
⁄16 HGEQIN-316(*)-12 HGEQIN-316(*)-18 HGEQIN-316(*)-24
1
⁄4 HGEQIN-14(*)-12 HGEQIN-14(*)-18 HGEQIN-14(*)-24
1
⁄16 HGEQSS-116(*) -12 HGEQSS-116(*)-18 HGEQSS-116(*)-24
1
⁄8 HGEQSS-18(*)-12 HGEQSS-18(*)-18 HGEQSS-18(*) -24
3
⁄16 HGEQSS-316(*) -12 HGEQSS-316(*) -18 HGEQSS-316(*) -24
1
⁄4 HGEQSS-14(*)-12 HGEQSS-14(*)-18 HGEQSS-14(*)-24
1
⁄16 HGTQIN-116(*)-12 HGTQIN-116(*)-18 HGTQIN-116(*)-24
1
⁄8 HGTQIN-18(*)-12 HGTQIN-18(*)-18 HGTQIN-18(*)-24
3
⁄16 HGTQIN-316(*)-12 HGTQIN-316(*)-18 HGTQIN-316(*) -24
1
⁄4 HGTQIN-14(*)-12 HGTQIN-14(*)-18 HGTQIN-14(*)-24
1
⁄16 HGTQSS-116(*)-12 HGTQSS-116(*)-18 HGTQSS-116(*)-24
1
⁄8 HGTQSS-18(*)-12 HGTQSS-18(*)-18 HGTQSS-18(*)-24
3
⁄16 HGTQSS-316(*)-12 HGTQSS-316(*)-18 HGTQSS-316(*)-24
1
⁄4 HGTQSS-14(*)-12* HGTQSS-14(*)-18 HGTQSS-14(*)-24
A-57
.
Page 3
Low Noise High Temperature Probes
A
Standard Size Connectors
Metric Dimensions
High Temperature
ANSI
color
code
shown
To order
IEC color
code visit
omega.com
.
Mating Connector Included!
Shown close to
actual size
PATENTED
Covered by U.S and
International patents and
pending applications
Popular Size Probes
300, 450, and 600 mm Lengths
The foolproof connector!
Side and interior screws
have combination heads,
so you can use either
a flathead or Phillips
screwdriver. And, it’s
captive, so it won’t fall out.
Cal-5 Available
Also Available with 310, 321 SS, or
†
Super OMEGACLAD® XL Sheath!
See ordering suggestions below.
Junction Types
Grounded Exposed Ungrounded
Mating connector and cable clamp
included with all low noise probes.
Low Noise, Standard
Connectors Featured
in Section G
To Order Visit omega.com/hgjqin for Pricing and Details
Thermocouple Sheath Dia. Model No. Model No. Model No.
Alloy mm 300 mm Length 450 mm Length 600 mm Length
IRON- 1.5 HGJQIN-M15(*)-300 HGJQIN-M15(*) -450 HGJQIN-M15(*)-600
CONSTANTAN 3.0 HGJQIN-M30(*)-300 HGJQIN-M30(*)-450 HGJQIN-M30(*)-600
Inconel 4.5 HGJQIN-M45(*)-300 HGJQIN-M45(*) -450 HGJQIN-M45 (*) -600
Sheath 6.0 HGJQIN-M60 (*)-300 HGJQIN-M60 (*)- 450 HGJQIN-M60(*) -600
IRON- 1.5 HGJQSS-M15(*) -300 HGJQSS-M15(*) -450 HGJQSS-M15(*)-600
CONSTANTAN 3.0 HGJQSS-M30(*)-300 HGJQSS-M30(*)-450 HGJQSS-M30(*)-600
304 SS 4.5 HGJQSS-M45(*) -300 HGJQSS-M45 (*)-450 HGJQSS-M45(*)-600
Sheath 6.0 HGJQSS-M60(*) -300 HGJQSS-M60(*) -450 HGJQSS-M60 (*)- 600
CHROMEGA
ALOMEGA
Inconel 4.5 HGKQIN-M45(*) -300 HGKQIN-M45(*) -450 HGKQIN-M45 (*)-600
Sheath 6.0 HGKQIN-M60(*) -300 HGKQIN-M60(*)-450 HGKQIN-M60(*)-600
CHROMEGA
ALOMEGA
304 SS 4.5 HGKQSS-M45(*) -300 HGKQSS-M45(*) -450 HGKQSS-M45 (*)-600
Sheath 6.0 HGKQSS-M60(*)-300 HGKQSS-M60(*)-450 HGKQSS-M60(*)-600
CHROMEGA
CONSTANTAN 3.0 HGEQIN-M30(*)-300 HGEQIN-M30(*)-450 HGEQIN-M30(*)-600
Inconel 4.5 HGEQIN-M45(*)-300 HGEQIN-M45(*) -450 HGEQIN-M45(*)-600
Sheath 6.0 HGEQIN-M60(*) -300 HGEQIN-M60(*)-450 HGEQIN-M60(*) -600
CHROMEGA
CONSTANTAN 3.0 HGEQSS-M30(*)-300 HGEQSS-M30(*)-450 HGEQSS-M30(*) -600
304 SS 4.5 HGEQSS-M45(*)-300 HGEQSS-M45(*) -450 HGEQSS-M45(*)-600
Sheath 6.0 HGEQSS-M60(*)-300 HGEQSS-M60(*) -450 HGEQSS-M60 (*) -600
COPPER 1.5 HGTQIN-M15(*)-300 HGTQIN-M15(*)-450 HGTQIN-M15(*)-600
CONSTANTAN 3.0 HGTQIN-M30(*)-300 HGTQIN-M30(*)-450 HGTQIN-M30(*)-600
Inconel 4.5 HGTQIN-M45(*)-300 HGTQIN-M45(*)-450 HGTQIN-M45(*)-600
Sheath 6.0 HGTQIN-M60(*)-300 HGTQIN-M60(*)-450 HGTQIN-M60(*)-600
COPPER- 1.5 HGTQSS-M15(*)-300 HGTQSS-M15(*)-450 HGTQSS-M15(*) -600
CONSTANTAN 3.0 HGTQSS-M30(*)-300 HGTQSS-M30(*)-450 HGTQSS-M30(*) -600
304 SS 4.5 HGTQSS-M45(*) -300 HGTQSS-M45(*)-450 HGTQSS-M45(*)-600
Sheath 6.0 HGTQSS-M60(*)-300 HGTQSS-M60(*)-450 HGTQSS-M60(*)-600
Specify junction type: “G” (Grounded), “E” (Exposed), or “U” (Ungrounded). No add’l charge for lengths from 2 to 12".
*
†
Other lengths available, IEC Colors available, consult Sales Department. Each probe supplied with mating connector, cable clamp, ground strap and
locking clip. Extra ground straps, GS-GST-10.
To order with 321 SS Sheath, change ‘SS’ in model number to ‘321SS’, no additional charge; Example: HGKQ321SS-316G-12.
To order Super OMEGACLAD®, change ‘IN’ to ‘XL.’
Ordering Example: HGKQIN-M30U-300, quick disconnect probe, Type K, Inconel sheath, 3.0 mm OD, ungrounded junction, 300 mm length.
J
J
®
- 1. 5 HGKQIN-M15(*)-300 HGKQIN-M15(*)-450 HGKQIN-M15(*)-600
®
3.0 HGKQIN-M30(*)-300 HGKQIN-M30(*)-450 HGKQIN-M30(*)-600
®
- 1. 5 HGKQSS-M15(*)-300 HGKQSS-M15(*) -450 HGKQSS-M15(*)-600
®
3.0 HGKQSS-M30(*)-300 HGKQSS-M30(*) -450 HGKQSS-M30(*) -600
®
- 1. 5 HGEQIN-M15(*)-300 HGEQIN-M15(*)-450 HGEQIN-M15(*)-600
®
- 1. 5 HGEQSS-M15(*) -300 HGEQSS-M15(*) -450 HGEQSS-M15(*) -600
A-58
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