UNICO UV-2802 series is an advanced single beam design consisting of four models: Stand-alone model UV-2802 with 1.8nm fixed band pass and model UV-2802S with variable slits (0.5nm, 1nm, 2nm and 4nm). UV-2802 has all the features that SpectroQuest line offers in a stand-alone unit. The PC models come standard with Windows® based application software (PC not included). All instruments provide excellent performance for measurements. The large sample compartment accommodates a wide range of cell holders and accessories including peristaltic sipper and peltier system.