Pine Research Instrumentation
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5908 Triangle Dr.
Raleigh, NC 27617

Phone (919) 782-8320
Hours: 9AM - 5PM Eastern
Fax (919) 782-8323
Rotators
With over 35 years of experience with rotating electrodes, Pine is the world leader in rotating disk (RDE), rotating ring-disk (RRDE) and rotating cylinder (RCE) electrodes. We offer three different rotator models and a wide variety of rotating electrode styles.

Our popular MSR rotator may be used with rotating disk electrodes as well as rotating ring-disk electrodes. The MSR rotator is the preferred model for use in the research laboratory.

Our ASR rotator can also be used with rotating ring-disc electrodes or rotated disk electrodes, and with its heavy duty design, it is well suited for industrial or process control applications. The ASR rotator may also be used with rotating cylinder electrodes.

Our CPR rotator is a lower cost, compact rotator design for laboratories with a limited budget. The CPR is limited to use with rotated disc electrodes and rotated cylinder electrodes.
Modulated Speed (MSR)
Our most popular electrode rotator model is ideal for the research laboratory. The MSR rotator features the ability to modulate the rotation rate and may be used with rotating disk (RDE), rotating ring-disk (RRDE), and rotating cylinder (RCE) electrodes.

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Adjustable Speed (ASR)
Heavy duty, industrial grade rotators ideal for continuous use and higher torque applications. Rotated disk (RDE), rotated ring-disk (RRDE), and rotated cylinder (RCE) electrodes may be used with the ASR rotator.

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Compact Rotator (CPR)
The Compact Pine Rotator (CPR) features an integrated motor controller and built-in rotating shaft. This model may be used with rotating disk (RDE) and rotating cylinder (RCE) electrodes.

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Older Models
The history of Pine rotators stretches way back to the early 1970's. If you have one of our older rotator models, click here for information about electrodes, spare parts, and service for your "classic" rotator.

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Featured Items & Accesories
WaveNow USB Potentiostat / Galvanostat
Portable, affordable, and highly capable USB potentiostat
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WaveNow USB Potentiostat / Galvanostat
Modulated Speed Rotator (MSR) with CE Mark
Our most popular rotator for RDE, RRDE and RCE tips is now available with the CE Mark.
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Modulated Speed Rotator (MSR) with CE Mark
Screen Printed Electrodes (Carbon)
Inexpensive patterned electrodes suitable for teaching and biosensor research
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Screen Printed Electrodes (Carbon)