Duet Magnetic Filament Monitor



No-housing version in stock, ready to ship. Shipping v2.0.

The filament monitor consists of a PCB that senses the rotation of a diametrically magnetized magnet. That magnet is in turn rotated by the filament motion via a hobbed part. The detected movement is transmitted to the Duet 2 Wifi, Duet 2 Ethernet, or Duet 2 Maestro which uses the indicated movement to determine if the filament has run out, jammed, or been ground away in the extruder. It is available for 1.75mm diameter filament only.

The monitor comes fully assembled, with resin printed housing. Please see the documentation for more information:  Documentation for the Duet3D Magnetic Filament Monitor.

As of May 12th, 2021, all Duet3D products purchased from Filastruder will be eligible for a 12-month limited warranty. For more information, visit http://www.duet3d.com/warranty.