Special Features
Large bore precision tube; cistern to tube ration 50: 1; scales and vernier material heavy brass, engine divided and engraved; verniers readable to 0.05 mm; built to mil-b-4308; universal compensation; manual 2 speed cable drive; can be outfitted with a electronic null indicator; electrical 115 vac, 60 hz; base 10.5 by 10.5 inches; accuracy +/- 0.003 inches hg with correction card, +/- 0.005 inches hg without correction card; repeatabili type 0.002 inches hg; sensitivi type 0.001 inches hg; base cast aluminum; tube pyrex; includes needle valve and dual scanner plates
Overall Height
47.000 inches
Graduation Unit
0.001 millimeters
Scale Range
-1000.0/+80000.0 feet of altitude and +0.0/+800.0 millimeters of mercury
Cistern Type
Adjusting screw
Tube Bore Diameter
0.631 inches
Functional Description
Used for the test and calibration of altimeters, mach indicators, air speed indicators, pressure gages and other types of equipment using pneumatic pressure as a source of operation
Supplementary Features
Manufacturers name: mercurial altitude test barometer