PerfectPrime TL0260, 0.13mm Diameter, K-Type Sensor Probe for K-Type Thermocouple Thermometer/Meter in Temperature Range from -20 to 260 °C/ 500 °F

I routinely have to put several thermocouples in a very small space which doesn't allow for a lot of tape/etc. for adhering the thermocouple. These TL0260 thermocouples are super tiny, and extremely flexible, which makes them very easy to work with. I have purchased them several times, and have only ever received one that had a problem. The seller (Perfect Prime) responded very quickly to an email, and were extremely helpful and quick with getting the problem resolved. If you need type-K thermocouples that are small and flexible, buy these, and from this seller, you should have no issues.

I have had these for a couple of years now and they continue to function without any issues. The fine tip was really needed for my work

Use it for work all the time. It’s great for when you need to get in a tight spot

Works great. The fine wire is nice because it doesn't apply as much force to the object you attach it to. Good quality as well.

Good stuff, user friendly and good value for money.