Take the easy way to check the pressure in your DIN style tank! Tired of mounting your complete regulator on your cylinder to check tank pressure? This Chrome-plated, solid-brass pressure gauge includes 5,000 psi (350 bars) range gauge, Chrome plated marine grade brass high-pressure yoke fitting and bleed-off valve for easy detachment. Gauge is equipped with impact resistant rubber boot for added protection and a large plastic yoke screw.