MEASUREMAN Glycerin Filled Plumbing Pressure Gauge 0-30psi Stainless Steel Case, 4" Dial 1/4" NPT Brass Lower Mount, Ideal for Residential Plumbing, Water Filtration Systems, Pneumatic Machinery

Versatile Applications：With precise measurement, stable protection, and durability, it is widely suitable for industrial and civil pressure monitoring scenarios such as water treatment, pneumatic equipment, small machinery, civil pipelines, and laboratory instruments, meeting diverse measurement needs. Easy Installation：Adopts 1/4"NPT lower mounting style, compatible with mainstream pipeline interfaces; paired with a pointed gray oil plug for reliable sealing performance, enabling simple installation. Durable Construction：Crafted with a polished 304 stainless steel case for excellent corrosion resistance and a sleek finish; PC window offers good light transmission and impact resistance, brass connector ensures stable connection, and wear-resistant aluminum nameplate maintains durability without fading. Protective Configuration：Glycerin-filled design effectively reduces vibration and resists interference, adapting to complex working conditions; equipped with a stop pin to prevent excessive pointer deflection, protect the pressure gauge movement, and ensure indication accuracy, extending service life. Precise Reading Design：Features a 4-inch large dial with a white-background aluminum nameplate, a single scale of 0-30psi with large numbers, and a fan-shaped black aluminum pointer for intuitive and effortless reading; boasts 2-1-2% accuracy to ensure reliable pressure measurement data.