Transmitter, Battery, Valve manufacturer / supplier in China, offering Rosemount 248 Accuracy ± 0.5° C Range -180~1372° C Integrated Temperature Transmitter, Rosemount 644 Accuracy ± 0.18° C -200~850° C Head Mount Integrated Temperature Transmitter, Rosemount 644 Range -180~1372° C Anti-Corrosion Head Mount Integrated Temperature Transmitter and so on.