Merit's PSS Series Pressure Gauge is designed specifically for Mechanical installations that require a durable 304 SS case and brass internals. This stainless steel case gauge has a  5" dial, a convex PC lens for easy & accurate dial readings, standard recalibrator screw, brass internals, 1/4" NPT bottom connection and 1% full scale accuracy. Standard ranges are available from Vacuum through 5,000 psi, and pressure units are available in psi only, psi/kPa and psi/Bar. Other pressure ranges are available upon request.