The 6" X 1/2" LM Liquid Filled 0-30 from SEALFAST is a precision instrument designed for accurate pressure measurement. This liquid-filled gauge features a diameter of 6 inches and a 1/2 inch connection, providing reliable readings in various applications. The liquid filling dampens vibrations, ensuring stable and accurate measurements. With a pressure range of 0-30 psi, this gauge is suitable for a wide range of industrial uses. It meets industry standards for quality and performance, making it a trusted choice for professionals in need of reliable pressure measurement.