Manometer - chemical diaphragm type; Body Stainless steel 1.4305; Measuring unit Stainless steel 1.4571; Front glass Flat instrument glass; Ambient temperature -20...+60°C; Medium temperature Max. +100°C; Overload 5 x Value of scale, Max. 40bar; Seal NBR; Connection Below; Test flange Diameter 50mm; Class 1,6; Diameter 100mm; Indicating range 0-16; Unit bar; 2 Magnetic spring contact for open/close of electric circuits depending on pointer position