"PIPE SIZE 1/4 IN;BOTTOM CONNECTION;PRESSURE RANGE 0-100 PSI;0-680 KPA;FOR USE WITH AIR, WATER, AND HYDRAULIC OIL;TYPE 304 STAINLESS STEEL CASE WITH REDUCED NEEDLE FLUTTER OF A GLYCERIN-FILLED DIAL;LENS IS IMPACT RESISTANT POLYCARBONATE;TEMP RANGE -4 DEG TO 140 DEG F"