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MS-51M Magnetic Stirrers (Multi Position)

MS-51M Magnetic Stirrers (Multi Position)

GMI SKU#: 8194-10-0836
  • User-friendly operation and time setting modes allowing various ways of multi-position stirring to meet users demands: single point, multiple point, whole row, whole column, etc.
  • Easy-to-read VFD and intuitive control panel.
  • Bright and vivid LED position indicating lamps.
  • Non-slip see-through silicon plate mat. (optional)
  • Chemical-resistant #304 grade stainless steel top-plate.
  • Uncompromising safety devices.
  • Best-in-the-class with broad speed range and suitable for high-speed rotation experimental environment.
  • Ergonomic designed, lightweight, easy to operate, and low profile.
  • Wide top plate.
  • Non-slip strength rubber feet.
  • Sparkless, silent and durable BLDC motor.
  • Built-in thermal shutdown and current limit protection.

For more information or to place an offline order call 1-800-745-2710


The MIKRO 220R CELL CULTURE PACKAGE arrives with (3 each) adapters for standard 15mL and 50mL  tissue culture tubes. What is not to like about the versatile and reliable MIKRO 220R microliter centrifuge.


(1) Model 220R Refrigerated Centrifuge, (1) Fixed-angle Rotor, (6) Adapters 15 mL, (3) Adapters 50 mL, power cord.

The Hettich  MIKRO 220R tabletop microliter centrifuges can additionally used for centrifugation tasks such as PCR, DNA & RNA with the appropriate 24 or 48 place (optional) rotor. Great if you have a dynamic lab running multiple applications?

For additional peace of mind, Hettich centrifuges come with a Five (5) Year Warranty. For quick and easy ordering be sure to view our MIKRO 220 centrifuge packages. Our centrifuge bundles ship complete with all the components to perform your applications effortlessly. Hettich Packages include a centrifuge, rotor, buckets, adapters and bio-containment lids (when applicable). As always, Hettich ships fast, within 48 hours.

Model MS-23M MS-32M MS-33M
Technical Data Speed Control Feedback control witd PID
Stirring Positions 6 6 9
Speed Range (RPM) 30 to 2,000
Stirring Point Distance
(mm / inch, W D)
117 170 / 4.6 6.69 117 90 / 4.6 3.54 117 90 / 4.6 3.54
Timer 1 min. to 99 hours 59 min.
Speed Display VFD
Motor Rating Input / Output (W) 2.9 / 1.6
Load, Max (kg / lbs) 30 / 66.14
General Data Dimension
(mm / inch, W D H)
377 434 81 /
14.84 17.09 3.19
254 434 81 /
10 17.09 3.19
377 434 81 /
14.84 17.09 3.19
Weight (kg / lbs) 6 / 13.23 5 / 11.02 7 / 15.43
Electrical Requirements AC 100 ~ 240V, 50 / 60Hz
Power Consumption (W) 45 45 54
Protection Class (DIN EN 60529) IP 21
Cat. No. KR plug AAH332115K AAH332215K AAH332315K
US plug AAH332115U AAH332215U AAH332315U
GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
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  • Contract Refurbishing
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Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

Lab Equipment Replacement Parts & Accessories

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  • Experience customer-driven services. We offer training and installation options as well as multi-year service agreements.

GMI is an industry-leading distributor of brand new laboratory equipment and instruments. We supply a wide range of cutting-edge analytical instruments including centrifuges, gas chromatographs, freezers, thermal cyclers, and more. Choose from more than a thousand of new and innovative lab instruments that meet specifications and come with warranties up to 1 year.