Bimetallic thermometer; Body Stainless steel; Front glass Flat instrument glass; Stem Diameter 8mm, Stainless steel 1.4571; Connection Below, Flat with spigot ø 15mm; Class 1,0; Diameter 100mm; Indicating range -30/50°C; Stem length 100mm; Including protecting tube 1/2" Stainless steel AISI 316Ti