Apeks NEW Streamline Contents Gauge BRAND NEW!!! Apeks new, very accurate pressure (contents) gauge, with an internal Bourdon pressure measuring mechanism, gives you clear information on the gas contents of your cylinder. The gauge indicates the cylinder bottle pressure & the dial range is from zero to 360 bar The dial face is designed with clarity in mind. Uncluttered, with large black figures on a luminous background giving a long phosphorescent effect. This makes viewing as easy as possible, even in poor visibility conditions. The slim-line gauge case is made from nickel plated brass & is complimented by a specially designed housing to protect against accidental damage to the gauge & the HP hose fitting. The material used for the housing has been selected for impact resistance. There is also a large loop area designed into the housing for ease of attachment. The dial window is made from highly shock resisitant material (anti-splinter Polycarbonate) to protect your quality gauge. There is an over-pressure capsule fitted in the back of the module to prevent the screen from exploding in the unlikely event of the internal mechanism failing. The gauge fulfils all safety requirements according to EN 250