How do I know what thermocouple I have?
The gold standard for determining whether a sensor is a thermocouple or an RTD is to measure the resistance using a watt meter. Measure the resistance between the leads of the sensor. You are only measuring the resistance of that length of wire if the sensor is a thermocouple.
Let's Get It Fixed!
HomeX virtual experts will assess your issue (for free!) and can resolve simple problems.