Accurate Two Scale : This 52mm direct reading mechanical oil pressure meter displays 0 150 and 0 10 scale measurements simultaneously. The high contrast black face with white markings and measure delivers correct real time readings in all conditions, perfect for automotive and industrial applications. Easy Replacement : Designed as a single gauge unit, it effectively replaces functional meters without purchasing full sets. Works with existing pipe configurations, helping vehicle and equipment owners reduce costs and installation time. Mechanical Sensing Technology: Unlike electronic meters, this mechanical oil pressure gauge provides immediate, consistent measurements even in high temperature or unsteady environments. 52Mm Fit: Featuring standard 2 1/16 inch (52mm) diameter, it installs easily in most vehicle panel spaces, control surfaces, or gauge mounts. Constructed with sturdy metal housing and common 1/8" threaded connection for secure mounting. Integrated 12V lighting: Includes soft 12V lighting for clear visibility during low light conditions.