Flexpanel (3 Burette/Master, Control Panel) 1 Cell Control Panel 1-150 psi (0.1psi)One cell, 3 burette control panel provides pressure controls and readouts for permeability and triaxial applications. It can control all the functions of a single cell, however with the addition of Auxillary Panels it can control the operations of up to five (5) cells. Controls include: a digital, readout pressure meter, a pressure supply gauge, a master pressure regulator, a vacuum supply gauge, a master vacuum regulator, de aired water tank