... in petroleum, chemical, metallurgy, light industry, chemical fiber etc. industry. Y-B Series Full stainless steel pressure gauge Full stainless steel ... designed structure and sophisticated technologies.ModelScale range (MPa) Accuracy grade Y-60BY-63B0~0.6 、 1、 1.6、 2.5、 4 ... in the gauge case)Protection level of the case: IP64 Y-B Series full stainless steel pressure gauge