vacuum gauge inches of water for sale, brand-new and used.

REOTEMP MS8PTAM2P19SS Process Pressure Gauge, Silicone-Filled, Stainless Steel 316 Wetted Parts, 4-1/2" Dial, 0-160 psi Range, 1% Accuracy, 1/2" Male NPT Connection, Bottom Mount Product Description The REOTEMP stainless steel all-welded process seal gauge has a lower mount male connection with 1/2" NPT rate, a circular 4.5" (115 mm) dial filled with inert gas, a solid front phenolic case, and measures with a single-scale (psi) with a display accuracy of + or - 1%.