United Electric (UE) P/N 1XTX00P08, -14.7 to 100 PSIG Range, 316L Stainless Steel Welded Diaphragm, 1/2"NPT Female 316L Stainless Steel Pressure Connection, 2-Wire 4-20mA HART Output, 20-40 VDC Loop Power Supply, Backlit LCD Display, Explosion Proof Indi