Wika Instrument P/N 4374246, Type 732.26, 6" Dial, 0-100 "H2O DP Range, Black Painted Aluminum Case, 316L SS, Inconel, PTFE Wetted Parts, 1/4"FNPT Top / Bottom Connections, 1% ASME B40.100 Grade 1A Accuracy, Dry Case, Includes Panel Mounting Kit, Suitable