3D printing made it possible to produce the most closely matched, necessary elements of a magnetic stirrer, adjustable rod clamps, ventilation ducts and a front panel frame inclined at an angle of 60 ° to the base plane for easy reading of displays.
Everything is enclosed in an extruded aluminum housing.
Smooth regulation of current intensity and step (encoder with button) regulation of working time in steps of 30 seconds, pause function, status LED indicator and sound signaling of the end of the process.

The anode is a polished piece and the cathode is a lead sheet formed into a cylinder. It can also be a copper sheet.
An 80mm fan works as a stirrer. 10x3mm magnets. The "jumping" stirrer in the jar contains 3 pcs of 4x4mm cylindrical magnets.
The pendant with alligator clips is connected to the power cord by means of a connector from an electric cube hidden in a printed clamp.