This Global instrument has imperial measurements on the outer dial and metric measurements on the inner dial. A Compact 2-gauge Global Console built small and compact for less drag and weight in a streamlined rubber shock-resistant boot. The display is crisp easy to read numbers for tank pressure and depth, 5000 (PSI) and 350 Bar for Tank pressure and 220 feet, and 67 meters for depth gauge with a built-in maximum depth indicator.