23 Jul NEW WALLACE & TIERNAN PENNWALT DIFFERENTIAL PRESSURE GAUGE
NEW WALLACE & TIERNAN PENNWALT DIFFERENTIAL PRESSURE GUAGE. SERIES 300. 0- 120 INCHES OF MERCURY. MAX CASE PRESSURE 15 PSI (1BARR). ADJUSTABLE. MODEL 62C-4A-0060B. MILITARY SURPLUS. NSN 6685-00-220-2892. COMES WITH OWNERS MANUAL. MY PRICE FOR BRAND NEW IS LESS THAN WHAT THESE GO FOR USED....