QuantaMaster™ 40 UV VIS Spectrofluorometer is the basic benchtop fluorometer of PTI. QuantaMaster™ 40 spectrofluorometer system is the only system that can measure 460 Amol. The open architecture design of QuantaMaster™40 provides many options that can be added at any time according to needs or budget affordability. Some of the lists you can add include: light source selection, single emission or dual emission, fluorescence or phosphorescence lifetime functions, and coupling with the microscope.