... :-40c-1200c industrial thermocouple types:J,K,T,E,N,R,S,B k type thermocouple mineral oxide thermocouple for a wide range ... ~350°C for type T-40~750°C for type J-40~900°C for type E-40~1200°C for type k(see table ... for sheath diameters)tolerance(IEC standard 584.2/class 2):for type T ... ~133°C)±0.0075[t](t>133°C)for type J,E,K:±2.5°C(-40~333°C)±0.0075[t ...