... IEC529 and IP65 approval. The specification of Thermocouple head (thermocouple,thermocouple head,industrial thermocouple,surface thermocouple,sensor)(1) Probe entry: M12×1, ... and IP65 approval. Can assemble with various types of thermocouple and resistance bulbs. 3P-B (H=36) can ... assemble with explosion proof thermocouple and resistance bulbs which have.(4)Available in thermocouple types: K, T, J ...