⭕ This is a Beckman Coulter P/ACE MDQ with sample cooling garage, source optics with brand new deuterium (D2) lamp and all three detectors including the fixed wavelength UV and Photodiode Array (PDA) with fiber optic cables as well as the laser induced fluorescence (LIF) detection systems. Less than 2 years old. Everything works as it should. This unit will be removed from the lab in couple of days. It has the firmware upgraded to version 5.2 and are practically brand new. The unit comes with the full kit with the list of items and the above parts including the USB to GPIB adaptor, M58 Lenovo computer and monitor and 32 Karat v8 software with USB dongle license and 2 offline reprocessing USB dongle licenses. 30 days return policy included and can arrange to ship or collection. Unit will come with shipping box.