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Thermocouple Probes with Molded Standard Size Connectors

Thermocouples Probes with Connectors - Quick Disconnect - Standard Size Molded Connector

$52.84

Item# KQSS-M45G-450

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $52.84
10-24 $50.20
25-99 $47.56
100-499 $44.91
500-999 $42.27
1000+ $39.63

In stock

Lead Time (If not in stock): 4 weeks
Thermocouples Probes with Connectors - Quick Disconnect - Standard Size Molded Connector KQSS-M45G-450 KQSS-M45G-450
  • Male Connector Permanently Molded to Probe Sheath adds Strength and Durability
  • Standard Size Thermocouple Connectors, Color-Coded with Thermocouple Type
  • Choice of 304SS, 321SS or Inconel Sheath
  • High Strength Bendable Design

KQSS-M45G-450 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination or click the CONFIGURE button to build your own.

Thermocouple Type
Process Temperature Range
Sensor Application
Sheath Material
Junction Type
Probe Diameter
Probe Length
Connector Color Code Standard
Additional Feature
Sensor Type
Connector Style


  • Measurement Units °C
  • Measurement Type Air/Gas Temperature

The OMEGA ® Quick Disconnect Molded Thermocouple Assemblies are available with sheath diameters of 1 /16 , 1 /8 , 3 /16 and 1 /4 " in standard 12, 18 and 24" nominal lengths. Mating Connector and Clamp sold Seperately! Custom lengths are also available, consult sales for details. Now 6" length readily available! Use the "Part Number Builder" below to select the probe best for your needs.

Standard Dimension - Standard Quick Disconnect Probes

Alloy/ANSI
Color Code
Sheath
Dia. in.
Model No.
12" Length
Model No.
18" Length
Model No.
24" Length
J
Iron- Constantan
Inconel Sheath
1/16
1/8
3/16
1/4
JQIN-116(*)-12
JQIN-18(*)-12
JQIN-316(*)-12
JQIN-14(*)-12
JQIN-116(*)-18
JQIN-18(*)-18
JQIN-316(*)-18
JQIN-14(*)-18
JQIN-116(*)-24
JQIN-18(*)-24
JQIN-316(*)-24
JQIN-14(*)-24
J
Iron- Constantan
304 SS Sheath
1/16
1/8
3/16
1/4
JQSS-116(*)-12
JQSS-18(*)-12
JQSS-316(*)-12
JQSS-14(*)-12
JQSS-116(*)-18
JQSS-18(*)-18
JQSS-316(*)-18
JQSS-14(*)-18
JQSS-116(*)-24
JQSS-18(*)-24
JQSS-316(*)-24
JQSS-14(*)-24
K
CHROMEGA™-ALOMEGA™
Inconel Sheath
1/16
1/8
3/16
1/4
KQIN-116(*)-12
KQIN-18(*)-12
KQIN-316(*)-12
KQIN-14(*)-12
KQIN-116(*)-18
KQIN-18(*)-18
KQIN-316(*)-18
KQIN-14(*)-18
KQIN-116(*)-24
KQIN-18(*)-24
KQIN-316(*)-24
KQIN-14(*)-24
K
CHROMEGA™- ALOMEGA™
304 SS Sheath
1/16
1/8
3/16
1/4
KQSS-116(*)-12
KQSS-18(*)-12
KQSS-316(*)-12
KQSS-14(*)-12
KQSS-116(*)-18
KQSS-18(*)-18
KQSS-316(*)-18
KQSS-14(*)-18
KQSS-116(*)-24
KQSS-18(*)-24
KQSS-316(*)-24
KQSS-14(*)-24
K
CHROMEGA™-ALOMEGA™
Super OMEGACLAD™ XL
Sheath
1/16
1/8
3/16
1/4
KQXL-116(*)-12
KQXL-18(*)-12
KQXL-316(*)-12
KQXL-14(*)-12
KQXL-116(*)-18
KQXL-18(*)-18
KQXL-316(*)-18
KQXL-14(*)-18
KQXL-116(*)-24
KQXL-18(*)-24
KQXL-316(*)-24
KQXL-14(*)-24
N
OMEGA-P™-OMEGA-N™
Super OMEGACLAD™ XL
Sheath
1/16
1/8
3/16
1/4
NQXL-116(*)-12
NQXL-18(*)-12
NQXL-316(*)-12
NQXL-14(*)-12
NQXL-116(*)-18
NQXL-18(*)-18
NQXL-316(*)-18
NQXL-14(*)-18
NQXL-116(*)-24
NQXL-18(*)-24
NQXL-316(*)-24
NQXL-14(*)-24
E
CHROMEGA™- Constantan
Inconel Sheath
1/16
1/8
3/16
1/4
EQIN-116(*)-12
EQIN-18(*)-12
EQIN-316(*)-12
EQIN-14(*)-12
EQIN-116(*)-18
EQIN-18(*)-18
EQIN-316(*)-18
EQIN-14(*)-18
EQIN-116(*)-24
EQIN-18(*)-24
EQIN-316(*)-24
EQIN-14(*)-24
E
CHROMEGA™- Constantan
304 SS Sheath
1/16
1/8
3/16
1/4
EQSS-116(*)-12
EQSS-18(*)-12
EQSS-316(*)-12
EQSS-14(*)-12
EQSS-116(*)-18
EQSS-18(*)-18
EQSS-316(*)-18
EQSS-14(*)-18
EQSS-116(*)-24
EQSS-18(*)-24
EQSS-316(*)-24
EQSS-14(*)-24
T
Copper- Constantan
Inconel Sheath
1/16
1/8
3/16
1/4
TQIN-116(*)-12
TQIN-18(*)-12
TQIN-316(*)-12
TQIN-14(*)-12
TQIN-116(*)-18
TQIN-18(*)-18
TQIN-316(*)-18
TQIN-14(*)-18
TQIN-116(*)-24
TQIN-18(*)-24
TQIN-316(*)-24
TQIN-14(*)-24
T
Copper- Constantan
304 SS Sheath
1/16
1/8
3/16
1/4
TQSS-116(*)-12
TQSS-18(*)-12
TQSS-316(*)-12
TQSS-14(*)-12
TQSS-116(*)-18
TQSS-18(*)-18
TQSS-316(*)-18
TQSS-14(*)-18
TQSS-116(*)-24
TQSS-18(*)-24
TQSS-316(*)-24
TQSS-14(*)-24

*Specify junction type: G (Grounded), E (Exposed), U (Ungrounded)


Read this article if you need help in selecting the thermocouple junction



View the Thermocouple Accuracy and Color Code charts


Probes up to 48 inches in length are shipped "straight." Probes over 48 inches are shipped "coiled". If probe above 48 inches in length must ship straight, please add "-SST" to the end of the part number, and add $75.00 to the probe cost. Additional shipping fees from carrier may also apply for non-standard length packaging.

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Rated 4 out of 5 by from Thermocouple probes We use many different thermocouple types in our lab and need them quickly sometimes. We like Omega's flexibility to deliver these products with a reasonable price and availability.
Date published: 2017-06-01
Rated 5 out of 5 by from type k thermocouples a workhorse I use them at the upper limit [2000+] and get good service.
Date published: 2020-03-29
Rated 5 out of 5 by from good selection and quality We use these on our heat treat operation, they hold up well and are pretty reliable
Date published: 2018-03-22
Rated 5 out of 5 by from High quality Excellent product, fast shipping. Awesome selection.
Date published: 2017-11-16
Rated 5 out of 5 by from Good quality and service Good quality and service, I am impressed with the customer service team's immediate response
Date published: 2024-04-29
Rated 5 out of 5 by from Great all around Great product and service as usual. Can always count on Omega for quality product.
Date published: 2024-01-30
Rated 5 out of 5 by from Perfection! Just what our customer needed! The price can't be beat and they were very happy!
Date published: 2023-06-14
Rated 5 out of 5 by from Thermcouple Probes Well made and reliable. Use these probes to measure oil and other temperatures during product testing.
Date published: 2023-04-19
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What is the minimum temperature which the tip of the TQSS-18G-12 is rated to? Can the tip be immersed in liquid nitrogen without damage? What is the accuracy at -196 deg C?

Asked by: SeanB
Thank you for your inquiry. We do not state a minimum temperature below 0°C (32°F). Testing shows the accuracy is no longer linear. If you want the accuracy, we suggest that you get a CAL-4 Calibration at an additional cost for temperatures below 0°C. Please contact us at temp@omega.com
Answered by: Engineer CB
Date published: 2020-07-11

what is the wire diameter for OMEGA thermocouple of this model KQIN-116E-72

Asked by: Nisa
Thank you for your inquiry. The wire gauge is 24 AWG
Answered by: Application Engineer MC
Date published: 2023-07-28

What is the max temperature of the connector on a KQSS-18U-6?

Asked by: msh3699
Thank you for your inquiry. Connector Body Rated From -29 to 180°C (-20 to 356°F).
Answered by: NorwalkAE_SP
Date published: 2024-07-17

do the KQSS-14U-6 K type thermocouples have standard tolerances or special tolerances?

Asked by: Arjan
Thank you for your inquiry. KQSS-14U-6 K type thermocouples have special tolerances (SLE).
Answered by: Application Engineer SP
Date published: 2023-09-26

What is the correct mating connector (sold separately)? Or do the thermocouple ship as pictured? For example, thermocouple part TQSS-116E-36, Would connector HST-T-F be all that is needed?

Asked by: BrandonM
Thank you for your inquiry! Yes, the mating connector is sold separately. Both the HST-T-F (Cadmium Free Liquid Crystal Polymer) and the OSTW-T-F (Glass-Filled Nylon) are options for a standard female connector.
Answered by: Application Engineer CK
Date published: 2021-06-03

What is the response time for TQSS-18G-6? What is the accuracy of TQSS-18G-6?

Asked by: Wendy
Thank you for your interest in our Products .Response time for thermocouple probes are based on the following Factors . The probe diameter (the smaller the diameter the faster the response time) , If the probe is Grounded , Ungrounded or Exposed tip , and the application . For the TQSS-18G-6 , the response time in air is 1.4 seconds and in water 0.6 seconds
Answered by: SAE SAT
Date published: 2022-02-15

Do the Thermocouple Probes with Molded Standard Size Connectors meet the requirements of ASTM E1137?

Asked by: SamP19
Hi SamP19, ASTM E1137 is not applicable to this probe. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2024-07-05
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