'Compound Gauge, General Purpose, 4 In., Basic Gauge Case Material Metal, Basic Gauge Wetted Parts Stainless Steel, 1/4 In., MNPT, Gauge Connection Location Bottom, -30 to 0 to 30, psi, Gauge Secondary Range Units gpm, Gauge Secondary Range Values 0 to 70,000, +/-1.50 Percent, Gauge Panel Mountable No, Liquid Filled No, Gauge Primary Range Smallest Graduation 5/1/10, Gauge Case Material 304 Stainless Steel, Gauge Primary Range Numbered Graduations 10/5/50, Gauge Case Color Stainless Steel'