Answers to many pre-sales questions about the Fluid Monitoring Module and accessories for the FMM may be found on the Neptune Systems web site. Please review these pages first:

FMM Product Info: https://www.neptunesystems.com/produ...n-modules/fmm/
FMM Accessories: https://www.neptunesystems.com/fmm-accessories/
Flow Monitoring Kit: https://www.neptunesystems.com/produ...modules/fmk-2/