1.Stainless Steel Case 2. 30---250mm Dial Size 3.Stainless Steel & Brass Connection 4.Glycerine, Flange,Bracket, CE ROHS Bimetal thermometer Manometer is widely used in petroleum,petrochamical,power,pharmaceutical,chamical engineering industry.Compared to the glass thermometer,it is more convenient and inexpensive.And it can read the figure on spot.Case: Zinc plated steelBezel: Stainless ...