APPARATUS LIQUIDLESS PRESSURE GAUGE
Ashcroft Pressure Instruments Division/ Dresser Instruments: Liquidless technology avoids leaks, fill lines, and bubbles. One-percent full-scale accuracy, ASME Grade A (for all type 1009 gauges). Dial sizes 212, 312, 412, and six inches. Weatherproof, polished 304 stainless-steel case and ring. Vacuum, compound and ranges to 15,000 psi; metric ranges available. (203) 385-0220.
