Review on Twidec/2Pcs K-Type Mini-Connector Probe Thermocouple Temperature Sensor -50~400 °C Range, 3M Line Length by Carlos Phillips

For my chemistry hobby projects, this was a perfect example of how old fashioned traditional glass liquid thermometers should be. Teflon wrapped or custom made glass envelopes, they respond quickly and very accurately to the measurement of vapor in distillation or liquid in solution. And the cord is long enough that I can easily attach it to my clamped digital display and remove the bottle and put it anywhere.