Pressure Gauge Accuracy +/-2 Percent +/-3.5 Percent Gauge Case Material Stainless Steel Nominal Dial Size 1 1/2 in Lens Material Polycarbonate IP/NEMA Rating Not Rated Sensor Material Beryllium Copper Socket Material Brass Process Connection Type MNPT Process Connection Location Back Process Connection Size 1/8 in Primary Display Range 0 to 3 000 Process Temperature Range -40 Degrees to 150 Degrees F