Reply To: FlowTracker Calibrations (In-House) Untitled › Forums › International Hydrometry Network › Flow Measurements › ADCP › FlowTracker Calibrations (In-House) › Reply To: FlowTracker Calibrations (In-House) 2024-07-15 at 17:08 #776 dave@genesishydrotech.comModerator The USGS has a policy where every FlowTracker is tested in a flume at the Hydrologic Instrumentation Facility when purchased, returned from repair, and at least once every 3 years. Dave
