Differential Pressure Gauge, Gauge Nominal Dial Size 3-1/2 In., Basic Gauge Case Material Metal, Basic Gauge Wetted Parts PTFE / Buna-N / Viton or EPDM, Differential Gauge Connection Type FNPT, Differential Gauge Connection Size 1/4 In., Gauge Connection Location Inline, Differential Pressure Range Units psi, Differential Pressure Range Value 0 to 60, Gauge Accuracy +/- 2.00 Percent, Body Material Aluminum, Gauge Primary Range Smallest Graduation 5, Diaphragm Material Buna-N, Piston Material PTFE. This item has been restricted from sale in the following state (s): []