1.High quality impact resistant material 2.Polarised pins prevent ... wire,with handles 4.standard All the thermocouple types(K, J, S, N, T )High quality impact resistant materialPolarised pins ... , with handles1. K TYPE(Ni Cr-Ni Si)2. J TYPE(Fe-Konstantan)3. N TYPE(NiCrSi-NiSi)4.S ... T TYPE(Cu-Konstantan) Thermocouple Connector OMEGA-SC(H)-K,J,N,S,T/standard thermocouple connectors/u connector