Designed with ease-of-use and simplicity in mind, the Pressure Gauge display is designed with such features as a luminescent gauge face for easy reading in low light. The Aqua Lung Pressure Gauge delivers both remaining air pressure and temperature in one easy-to-read display. Easy-to-read scale up to 350 bars rated. Integrated temperature scale, Nitrox compatible up to 50%, Swiss made, shock resistant Bourdon tube, one-way safety valve and a hose length of 91.44cm (36") with 7/16" threads.