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Thermocouple Probes with Removable Miniature Connectors

Quick Disconnect Thermocouples with Removable Miniature Connectors
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$51.05

Item# SCASS-125G-6

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $51.05
10-24 $48.50
25-99 $45.95
100-499 $43.39
500-999 $40.84
1000+ $38.29

In stock

Lead Time (If not in stock): 4 weeks
Quick Disconnect Thermocouples with Removable Miniature Connectors SCASS-125G-6 SCASS-125G-6
  • Also Available with M12
  • and M8 style connectors


  • Glass Filled Nylon Connector Body Rated to 180°C (356°F)
  • 304, 310, 316, 321 SS, Inconel, or Super OMEGACLAD™ XL Sheath
  • Standard 6 and 12" Lengths Available
  • Sheath Diameters from 0.010 to 0.125"
  • Smallest Diam 0.010 Available in J, K, T Only
  • Grounded, Ungrounded, or Exposed Junction
  • Color-Coded SMP Miniature Connector Termination
  • Mating Connector, Cable Clamp, and Locking Clip sold Separately
  • LCP and Ceramic Connectors Available
  • Custom Length Available
  • Cal-5 Available

SCASS-125G-6 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 Style
Connector Color Code Standard
Additional Feature
Sensor Type


  • Measurement Units °C
  • Measurement Type Temperature
OMEGA's Quick Disconnect Thermocouples with Miniature Connectors are high quality, economical thermocouple probes. They feature a glass filled nylon connector which is rated for temperatures up to 220°C(425°F). The probes are available in with diameters as small as 0.25mm(0.010 inches) and as large as to 3.0mm(0.125 inches).

Want to learn more about thermocouples? Click on the link to go to our thermocouple tutorial page!

Tips for help in selecting the thermocouple junction.
For more information on thermocouple accuracy click the link below


View the Thermocouple Accuracy and Color Code charts

A few examples of models are in the "To Order" Box below. Please Use the "PART NUMBER BUILDER"
to get Price and Availabilty of the configuration you need.

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 5 out of 5 by from Buyer with problems This was just what we needed to get a job completed. The parts arrived fast and on time.
Date published: 2022-11-03
Rated 5 out of 5 by from Very Depenable Works great. We have been using them for years and have yet to have any quality issues.
Date published: 2022-10-05
Rated 5 out of 5 by from Quick Disconnect Thermocouples very good service and follow-up by Omega, always with updates on the PO
Date published: 2022-09-26
Rated 4 out of 5 by from Robust Thermocouples These thermocouples held up well to the abuse we put them through during a trip to Argonnne National Labs including heating beyond their recommended operating window. The replacements that we ordered were delivered right on time according to the lead time on the website. Well done Omega.
Date published: 2022-02-28
Rated 5 out of 5 by from Durable TC probes Excellent thermocouples, useful for measurements in glycol, glycol water
Date published: 2022-02-24
Rated 5 out of 5 by from Good product and highly durable and quick Delivery The product is really Nice and quick delivery. I will surely recommend this product.
Date published: 2022-01-19
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loading all QA

Where throughout the probe is the temperature taken from? From the tip of the probe or is it an average? This is concerning a temperature measurement that may vary based on the exact point that is being measured. thanks!

Asked by: jennyscience
Thank you for your inquiry! The hot junction is where the temperature is detected, and it's located at about the first quarter-inch of the probe.
Answered by: Application Engineer CK
Date published: 2021-07-20

Do the bodies for the SCAxx-125y-6 have screws to open the body in order to replace/repair the probe?

Asked by: MWighton
Yes, you can remove the two screws on the yellow connector cap to reveal two more screws that secure the two wires from the thermocouple to the (+) and (-) terminals on the connector.
Answered by: Engineer9
Date published: 2019-12-08

How do I attach the mating connectors- I assume these are the nut and two piece cone shaped objects- to a new SCASS-062G-6 thermocouple? I pulled them off an old one, how do I reattach them to a new one?

Asked by: noneanddone
The mating connectors are the "female" flat-pin connectors, and they just "slide" right on. if you are referring to replacing the male connector of the original probe, then that just disassembles by two screws for the cap, and then two screws under the cap. Remove and then reverse procedure to put the new on one.
Answered by: dennis882
Date published: 2019-11-27
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