Your feedback matters, take a quick surveyWebsite feedback
Temperature Reference Probes for Thermocouple Calibration
TRP Temperature Reference Probes for Thermocouple Calibration
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $681.04 |
| 10-24 | $646.99 |
| 25-99 | $612.94 |
| 100-499 | $578.88 |
| 500-999 | $544.83 |
| 1000+ | $510.78 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- Made with Special Limits of Error Material
- All Standard Calibrations Available
- Comes Complete with Mating Connectors
- Can Be Ordered with 12', 24' or 36' Leads
TRP-B Model Options
View all modelsEdit 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.
Thermocouple Type
Material Type
Color Code Standard
Lead Length
Accurate thermocouple temperature measurement requires a stable reference junction. It is common practice to create a transition reference junction by attaching a copper lead wire to each thermocouple leg. When the transition reference junction is held at the ice point 0°C (32°F) the output of the thermocouple appearing across the copper leads attached to the readout instrument is stable and predictable. For accuracy and convenience, OMEGA offers its series TRP REFERENCE PROBE which locates the thermocouple-copper transition reference junction at the end of an 1 /8 " diameter sheath for easy insertion into the TRCIII-A ice point calibration chamber. Up to six series TRP Probes can be used at one time in OMEGA’s Ice Point Chamber. Use the temperature-millivolt tables to convert readings into °C or °F when using a voltmeter with the TRCIII-A Ice Point reference cell shown below.
Rated 5 out of
5
by
Debo2017 from
Very good construction, easy to use
I have been using one TRP probe before, and just purchased another 3 sets about 3 weeks ago. One dips the probes in ice water; unit serves a 0 degC reference for thermocouples. With these probes, I've been able to obtain accurate and very precise measurements, and very easy to use. Purchased also with Transition Adaptors (for mini connectors) -- TAS-T-3.
Date published: 2017-03-27
Do these probes require a calibration? If designing a calibration program for these probes what would be the process and the specification? In a previous answer you indicated no offset is generated during calibration. Is it more a functional check then?
Hi BFazz,
Please forward these questions to TEMP@DWYEROMEGA.COM.
Best regards
OMEGA
Date published: 2024-04-28
Is calibration possible for the TRP reference probes to determine any microvolt offsets?
Hi Graham
We do have available NIST traceable certification; add suffix "-CAL-3" to the TRP part#. This is not used to determine an offset though. We do not offer this.
Best regards
OMEGA
Date published: 2020-11-03
