WIKA ITEM 52892925 TYPE 23X.5X, SIZE 4" STAINLESS STEEL, CRIMPED OR REMOVABLE BEZEL SPECIFICATIONS ACCORDING TO DATA SHEET: 23X.53 AND 23X.54 MEASURING SYSTEM: STAINLESS STEEL CASE: NON-REMOVABLE CRIMP RING SCALE RANGE: -30 INHG/300 PSI PROCESS CONNECTION: 1/4 NPT CONNECTOR LOCATION:LOWER BACK MOUNT MOUNTING FLANGE/BRACKET: FRONT FLANGE, POLISHED SS (STANDARD) ACCURACY CLASS: +/- 1% (ASME B40.100 GRADE 1A) MATERIAL PRESSURE ELEMENT: MEASURING SYSTEM 316L CASE FILLING FLUID: GLYCERINE WINDOW: POLYCARBONATE PRESSURE GAUGE STD: US-STANDARD COLOR FOR 1.SCALE (OUTSIDE): BLACK DIAL BACKGROUND: WHITE - WIKA�