This TRERICE 700B4002LA100 Pressure Gauge is a high-quality instrument that accurately measures pressure up to 160 psi (11 bar). With a 4-inch face diameter and 1/4-inch NPT connection diameter, this gauge is suitable for a variety of industrial applications. The gauge is designed for side/bottom mounting and is filled with oil to prevent shock and vibration. Made in the United States, this TRERICE gauge is a reliable and durable choice for measuring pressure in hydraulics, pneumatics, pumps, and plumbing systems.