This product listing is for the H2flow FVD-RK Relay Interface Kit only. The FlowVis® Digital flow meter is designed with accuracy and reliability in mind, but its impressive >98% accuracy and unparalleled reliability are just a starting point. A wide array of advanced features and functionality, uncompromising build quality, and incredible value are what set it apart from the competition. Retrofittable with the following analog FlowVis® models: FV-C-15; FV-15; FV-15-U; FV-2; FV-2-U; FV-25; FV-C; FV-C-L; FV-C-S; FV-C-S-L; FV-3; FV-3-L; FV-4; FV-4-L; FV-6; FV-6-L; FV-8; FV-8-L; FV-C-M-DN50; FV-C-M-DN65; FV-C-M-DN65-HF-S; FV-C-M-DN80; FV-C-M-DN100; FV-C-M-DN150; FV-C-M-DN200 Pool Turnover Rate functionality Ability to interface with a multitude of other equipment >98% accurate Ability to set flow rate alarms Offers a remote indication of the flow Manufactured in the USA 3-year warranty
