BinMaster has introduced a new adjustable rotary level indicator for use as a high level indicator in bins, tanks and silos. This top-mounted rotary features an adjustable coupling that can be moved up and down the length of a rigid shaft extension which allows the rotary to be adjusted to accommodate differing levels. The coupling can be adjusted from 6” to 72” dependent on the length of the rigid extension. Changing the desired high level alert in the vessel can occur when material levels are adjusted seasonally or when the material in the bin is alternated and a different level of inventory is desired. The ability to adjust the coupling allows managers to easily make changes to the high level alert without entering the bin, changing out or replacing the device.