https://docs.google.com/document/d/1jZzH_YQYMdddZDoWMntLo072BUEOWJ4Wex1NZTEGcpI/edit#
Turner Design AquaFluor® Handheld Fluorometer and Turbidimeter
Two AquaFluors with warranty and logging for $5,360.00.
https://drive.google.com/drive/u/0/folders/0Bwetjr9zz74RM0k4WG5fME56Y0E