... high temp, S stands for normal tempKK means thermocouple type K, also have T type and J typeMM means male plug, F stands ... for femal socketModel explanation : TT – K – 30 – 1000 TTStands for wire ... PTFE, GG means glass fibreKStands for wire type, K means wire of K type, also have J type , T type, etc30Stands for wire diameter, 30 means ...