Types of Thermocouple and measurement ranges | Material of Thermocouple negative and positive wire

in this Vedio various type of Thermocouple are explained .
Different types of Thermocouples and there material in positive and negative wire of Thermocouple. this vedio explain the temperature measurement ranges of different types of Thermocouples. B , E , J, K , R ,S and W5 types of Thermocouples and there material and measurement ranges are explained with details .
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