This is the Cressi Sub 200 ft. Mini Pressure and Max Depth 2 Gauge Scuba Diving Console It Features: Depth Gauge Features Small and Compact Chrome Plated Brass Case Luminescent Color Coded Dial 230' Gauge Scale Maximum Depth Indicator Diaphragm Membrane Pressure Gauge Features 5,000 psi Gauge Scale Unique Glass Lens Pressure Relief Valve Console Features Polycarbonate and Desmopan Boot Impact, Shock and Scratch Resistant H.P. Hose Mini-console 2 is a small compact console that houses the Cressi mini pressure gauge and a new, small, analog depth gauge. Both gauges are high quality instruments with a chrome plated brass case and the depth gauge has a diaphragm membrane function. Both gauges have a large circular easy to read scale.