Refurbished Waters 2996 PDA Photodiode array detector (p/n 800000143 & 186000869). OPTIONAL: Prep flow cell available. The Waters 2996 operates in any standard laboratory environment. The detector requires electrical power, sample and waste fluidic lines, and either the Millennium32 or MassLynx workstations. Optional connections on the detector rear panel allow communication with chart recorders, data integrators, and other instruments that are not compatible with Millennium32 or MassLynx software control.