The DIR Pressure Gauge is a European HIgh Quality Product. 

This Pressure Gauge 100% Oxygen Clean is clean and can for compressed air or 100% Oxygen be used.  The strongly continuing to glow display can be read off also with absolute darkness optimally. 

In the case of the display Design was made certain that only the scale of 0 - 50 bar is marked by a thin red line. 

Max. pressure 300 bar !

Only the Gauge, you must order the Hose extra.