... adoption of international temperature scale,to measure B,F,J,K,N,R,S,T eight thermocouples ... 0-30mA, accuracy: ±(0.001% RD+0.005% F·S), input resistance: >5 MΩ(additionally adding fuse ... +0.005% F·S)(-100~400)B50~1800±(0.05% RD+0.005% F·S)(500~1800)E-170 ... ~1000±(0.05% RD+0.005% F·S)(-150~1000) ... J-210~1200±(0.05% RD+0.005% F ...