Question: are k type thermocouples waterproof?
Answer: Waterproof K-Type Sensor Probes Metal HeadProbe for K-Type Probe Thermocouple Sensor & Meter Temperature Controller With plug, Long Probe 30MM Temperature Range from -50 to 200 °C TA-6340-W-C. This is a high quality temperature sensor, This temperature sensor is waterproof design Use can be directly into the water.