Bimetal Thermometer, Pressure Gauge, Temperature and Pressure Gauge manufacturer / supplier in China, offering 3" Shakeproof Bimetal Thermometer with Lens Glass Standard, 3" Bimetal Thermometer From -80 C/0 C and 0 C/550 C (customized), Bimetal Thermometer with Bezel Detachable Is Useful for Pipeline, Surface, Industrial, Oil, Chemical and so on.