Manometer - chemical diaphragm type; Body Stainless steel 1.4301; Measuring unit Stainless steel 1.4571; Front glass Mineral glass; Ambient temperature -20...+60°C; Medium temperature Max. +100°C; Overload 5 x Value of scale, Max. 40bar; Seal NBR; Connection 1/2" Below; Test flange Diameter 100mm; Class 1,6; Diameter 100mm; Indicating range 0...10; Unit bar; 2 Magnetic spring contact for open/close of electric circuits depending on pointer position