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Your cart is empty.Product Description
Length: 3 meters/ piece
Quantities
- 5 Pieces
- 10 Pieces
- 15 Pieces
- 30 Pieces
Compatible with
TM902C, TES1310, TM6801, and other k-type temperature measuring instruments
All with K-type thermocouple temperature controllers and temperature measuring instrument can be used.
What’s this?
K-Type Thermocouple Probe
Material: glass fiber thread
Plug structure: standard flat copper plug
Measuring range: -50°C~400°C (-58°F~752°F)
Design feature: exposed contact thermocouple
Purpose: suitable for rapid measurement of gas, solid and liquid
Thermal response time: <5 seconds
How does it works?
It will work with most k-type temperature measuring instruments, to measure the temperature of gas, liquid, and solid.
A flat plug with proper size has good connectivity, safe to use.
The quality probe is sensitive and measures the temperature fast.
Heat-resistant fiberglass, which has good insulation and muscular tensile strength.
Brandon T
Reviewed in the United States on January 29, 2025
Do they work, that answer is yes they do, but when you are done and you are supposed to roll it up around the base and put away or even if you dont roll it up but fold it the same way they come then material they are made of easly falls apart. I gave out 2 of them to service techs and they did not last 90 days of opening and closing. If you wanted to leave them open the entire time and use a shop tool that will last. Will not buy again and will make sure nobody else will either.
Rob
Reviewed in the United States on July 30, 2024
I use these for measuring everything from heated floors and HVAC systems to 3D printer bed temperatures with my Agilent and Siglent DMMs. I have not had any issue with the probes. They seem accurate (as accurate as any K-type thermocouple) and are well made. With the 5 supplied, these should last me for many, many years.
Zero Signal
Reviewed in the United States on March 6, 2024
I bought these because one of my multimeters has a temperature measurement function and uses K-type thermocouples with this type of plug. I only had one thermocouple for it and, though I rarely use it, I don't like the idea of being without it if the thermocouple breaks. Sometimes an infrared thermometer just isn't good enough and you need to stick an actual thermocouple onto what you're measuring.I received the set of 5 and plugged them in. All of them seemed to read the ambient temperature in my garage (65ish degrees F) correctly. All of them heated up to 80-something degrees between my fingertips. That was the extent of measuring that I did so I can't vouch for their accuracy. A better way to do this is to measure boiling water (212F at sea level) and ice (0F). These two data points should tell you if things are relatively close, or at least if something is drastically wrong. For bonus points, you can measure the temperature of other cooling baths to get more data. Something like acetone and dry ice (-108F) or liquid out of an air duster can (roughly -4F to -12F for difluoroethane) will give you some interesting data points. Someday I might do that.Not too long ago I'd probably have been buying these things from Omega Engineering or someplace similar. The quality would have been good but I would've paid more for one thermocouple from them than I paid for all five of these. For non-critical measurements, having inexpensive ones like this around is fantastic.
Lock and key repair
Reviewed in Canada on June 21, 2023
When compared to the one that came with my test equipment these measure very close to same temp I was getting from the original one.
Chris
Reviewed in the United States on October 23, 2023
The probes seem to be accurate and consistent enough for my application (~100C). The tips are unprotected, so compatibility is highly dependent on user's needs.I haven't seen anyone mentioned. I highly recommend anyone using this to handle them in gloves. The wiring is wrapped inside fiber glass insulation, which does shed tiny glass fibers/shards all over the place. The tiny glass shard will get stuck in one's hands for 2 - 3 days after last exposure (a lot of itch and slightly painful at times). Maybe everyone else buying these probes were already in the know, but I didn't realize the usage of fiber glass until after my hands were itching. Not a huge issue, but would've been thrilled if I could avoid it.
Josh Hartman
Reviewed in the United States on April 30, 2023
These are amazing and an absolute time saver. They provide very accurate readings compared to other temperature probes out there. I used them for my heat pumps class and attached them to the refrigerant lines for taking temperatures. Just tape them on and ready to go. They ends are very delicate though so just be careful when handling them.
Dan
Reviewed in the United States on July 14, 2022
We have a very old TC welding machine that we used to make Thermo Couples. It works well and is very handy. I purchased these TCs as a test to see if we could use purchased TCs, if our welder failed. The purchased TCs from this vendor are equal in every way to those we make. I compared the temperature reading with a quality Fluke, handheld meter. The TCs we make (that I trust) read identical to those from the vendor. The only question might be the quality of the insulation. I say “question” because I have not tested the resistance to burning of their fiberglass insulation but it appears to be authentic fiberglass sheathing. I will test heat resistance and update this post.
Outdoorguy
Reviewed in the United States on March 24, 2021
If you've worked with these kinds of sensors at all you know they are fragile as heck. I had one that came with an expensive multimeter fail out of the box. I bought these to verify the problem was the probe and not the meter itself. Plugged it in and got nearly instant readings. Temp readings were accurate. By buying this bulk pack now I have some in reserve for when another one breaks. Side note - How these devices work is by using two dissimilar metal wires which are soldered or bonded together at the probe end. When the dissimilar metals are exposed to changing temperatures they create an electrical reaction which a meter can measure. The wires are tiny, and if exposed to a lot of mechanical stress they will separate electrically (i.e. break) which causes the probe to fail or become unreliable. Just FYI.
mh95118
Reviewed in the United States on February 17, 2021
They were initially flaky.It seems to work okay once I untwist the end near the welded ball. Based on one video I saw, twisting the two bare wires together is part of the manufacturing process; however, you have to untwist, after spot welding the end, so you don't have a short.The cables were not coiled like the picture. They were hard fan-folded. I don't have a datasheet for this wire; however, most cables have a minimum bending radius that you should not exceed for various reasons. And, since the fiberglass sheathing seems to fit loosely around the conductors I have a little concerned about conductor migration in a cable with sharp bends. However, I have not seen any problems.For hobbyist use, this works fine. The price was right for this hobbyist's budget. I would have concerns if using it in a business application.
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