This SCUBAPRO Pressure Gauge is a compact and reliable choice for easy diving. The gauge is housed in a compact, lightweight plastic case. Use the gauge to measure pressure from 0 to 6,000 psi (0 to 400 bar). Attach the gauge to your equipment with the rubber U-line boot and HP hose. Driven to constantly innovate and improve the diving experience, SCUBAPRO builds high-quality equipment for the work, sport, and lifestyle of people whose passion is found below the surface. Weighs 0.55 pounds; one-year warranty.