Description
Borosilicate glass U-tube manometer with a built-in stopcock mounted on a back-plate 80-0-80 scale at 2mm subdivisions
5A of current
001 inch with a friction roller and a lock mechanism for held readings
while the cast iron anti-tip base keeps the unit upright on classroom benches
Economy Hope's Apparatus Material_Cork Borosilicate glass U-tube manometer withEconomy Hope's apparatus demonstrating the anomalous expansion of water near 4C as thermometers at different heights register densest water sinking while colder water rises.
Exchange/Return Notes
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