YSI Model 9500 Photometer Kit

The Model 9500 features a waterproof USB connection and an internal memory which holds up to 500 sample sets with date and time stamp. Connect the instrument to a PC via the USB and simply drag and drop the files to the PC for fast download. The instrument allows for up to 30 user-defined test methods for enhanced flexibility and can be powered either by 3 AA included or via USB.