D0757 Differential Pressure Gauge Gauge Nominal Dial Size 2 1/2 in Basic Gauge Case Material Metal Basic Gauge Wetted Parts Buna-N Differential Gauge Connection Type FNPT Differential Gauge Connection Size 1/4 in Gauge Connection Location Back Differential Pressure Range Units psi Differential Pressure Range Value 0 to 10 Gauge Accuracy +/-3-2-3 Percent Body Material 316 Stainless Steel Gauge Primary Range Smallest Graduation 0.5 Diaphragm Material Buna-N Seal Material Buna-N