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Hot Plates and Stirrers > Stirrers

Thermo Scientific RT Stainless Steel Stirrer

Part Number: S138925Q

Model S138925Q, Thermo Scientific RT Stainless Steel Stirrer

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Part No.  


Stirring Volume  

4 L

Stirring Speed  

50 to 1200 rpm

Stirring Points  


Max Load  

40 lbs


3.9"H x 6.5"W x 11.2"D


5.3" ∅


7.6 lbs


120V 60Hz  Need Different Voltage?


3 Years Parts and Labor

Dependable Performance

RT Brochure (PDF Download)

Braking feature prevents decoupling and brings stir bar to immediate stop for quick flask removal

StirTrac system with strong magnetic coupling provides excellent low-speed stirring and consistent speed control

Microprocessor feedback control provides constant speed despite changes in viscosity

Outstanding Safety

Low-profile, aluminum base with six nonskid feet provide excellent stability

Body Design guides any spilled liquids away from electronics, protecting the circuitry


External Temperature Probe for improved accuracy and repeatability

Alternate Voltage

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All information current as of Friday, November 28, 2014