The Vevor hydraulic pressure test kit is designed for measuring pressure in large hydraulic equipment systems such as excavators, tractors, cranes, and construction machinery. It includes three gauges with multiple pressure ranges, nine test couplings, and three hoses to support a wide variety of hydraulic interfaces. The gauges feature dual PSI and bar scales for quick, accurate readings, and the components are built with durable aluminum alloy and 304 stainless steel. A portable carrying case keeps all parts organized for transport and storage. This kit is suited for professional testing across construction, shipping, mining, maintenance, and related industries.