Device for Verification of Boil Mariotte´s law: p x V =constant

Description:
Volume above left water column is the test volume. Right water column can be driven into left one by help of an air compressor which pumps air onto right column. That way test Volume left above water column is raised or diminished resulting in compression or vacuum.
Inside the cabinet are transmitters for pressure and displacement as well as the compressor itself.
Quick hose connections of compressor are on front panel.