industrial thermometer glass tube

1.Material:Primary aluminum upper body, brass stem 2.Upper body size:110,150,200mm 3.Stem:63 mm industrial thermometer glass tube  (1)Upper body material: Aluminum cover(2)Surface treatment: polishing,galvanzied;painting or oxided as required(3)Stem: brass ;iron with black oxided;SS as required(4)Upper body size:4",6",8"(110mm,150mm,200mm)(5)Style:Angle 90°or straight as required(6)Range of Temperature:-50~600oC or according to customers' requirement.Temperature bellow 300oC,connection material is brass, higher than 300oC,it would be iron or ss.(7)Connection:1/2", 3/8",3/4" NBP,BSP, according to customers' requirement.(8)Stem length:63mm or as required(9)Usage: This kind of thermometer can be used in gas engine of vessel,petrol or natural gas duct,heating or refrigerating equipment, accurately measurement for liquid. Strong and durable, have high resistance of concussion.(10)OEM welcome