The Pine Research MSR Rotator is the most popular electrode rotator in the world.   This flexible design may be used with Rotating Disk Electrodes (RDE), Rotating Ring-Disk Electrodes (RRDE), and Rotating Cylinder Electrodes (RCE).   The rotator, shaft and electrodes can be purchased separately or as part of several pre-configured product bundles (view bundles).   Key features of the MSR Rotator are listed below:

• Adjustable range from 50 to 10,000 RPM

• Accuracy within 1% of the reading display

• CE and ETL mark

• Silver-carbon brush contacts: red is for the disk, blue is for the ring.

• Hundreds of compatible RDE, RCE, and RRDE electrode designs.