... ~1.0mm 3.two cores:positive & negative Thermocouple wire/cable 1.K,E,J,T type 2.Diameter ... ~1.0mm 3.two cores:positive & negativeThermocouple wire/cable Thermocouple wire models:K,E,J,T,N,S,B, ... products: *thermoelectric properties *the rmoelectric power and temperature between lines *thermoelectric thermal stability *high accuracy It is widely used ... -Fe0.07Ni-AuFe0.07-270------0 Thermocouple wire/cable