... "Pressure Range:-30-0-10000psiSocket:bottom and back connectionConnection thread:NPT , BSP, BSPT and other special specificationBourdon tube:brass or ... ABS caseBezel:without bezelWindow:snap in plastic window,with red pointerDial plate:single and dual scale(psi,kpa,mpa,bar,kg/cm2), ... availableAccuracy:1.6%,2.5%,1.0% air pressure gauge with red pointer ...