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Do you need help with the time-consuming task of synchronizing multiple samples for stirring in your lab?

Liberty Scales' Multi-Position Stirrers STMP4DG revolutionize your workflow by allowing simultaneous and uniform stirring of various flasks. Designed to enhance laboratory efficiency, these specialty stirrers are ideal for dissolution studies, titrations, and media/reagent preparations, ensuring precise and repeatable results.

Key Benefits:

  • Synchronized Stirring: Equipped with either four or nine positions, these stirrers can handle up to 4 x 1L or 9 x 250mL flasks, making them perfect for labs handling multiple samples simultaneously.
  • Advanced Speed Control: Features a speed ramping function that gently increases the motor speed, preventing splashing and enhancing magnetic coupling for safer, more effective stirring.
  • Digital and Non-Digital Models: Choose from digital models with touchpad controls for precise settings or traditional models with a simple dial for easy adjustments.
  • Durable Construction: Built with a cast aluminum housing and a chemical-resistant, glass-filled nylon top plate that minimizes heat transfer and extends the life of your samples.
  • Intuitive Operation: Digital models boast independent LED displays for speed and time, while non-digital models use a straightforward knob with 1-10 dial markings, all controlled by a reliable microprocessor.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

Imagine a laboratory where every process is optimized, time is conserved, and results are consistently reliable. By incorporating the Multi-Position Stirrers STMP4DG from Liberty Scales into your lab, you achieve heightened operational efficiency and the peace of mind that comes with dependable, specialty laboratory equipment. Elevate your research and analytical capabilities today, and experience the difference that precision and quality bring to your scientific endeavors.

Reach out to our dedicated team for further information and personalized assistance. Call us at (661) 888-1919 or email us at We're here to help you every step of the way!

  • Timer: 1 second – 160 hours

  • Control: Digital

  • Power Consumption: 75 W

  • Dimensions: 17 in x 4 in x 11 in (432 mm x 970 mm x 279 mm) (LxHxW)

  • Net Weight: 14 lb (6.3 kg)

  • Plate Construction: Glass Filled Nylon

  • Plate Size: 12.5 in x 11 in (318 mm x 279 mm)

  • Safety Certification: UL; cUL

  • Working Environment: 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)

  • Speed Range: 60 rpm to 1400 rpm

  • Capacity: 4 x 1L

  • Power: 120V, 1.3A, 50/60Hz
  • Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
  • Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
  • Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
  • Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
  • Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
  • Customer Support: Contact at (661) 888-1919 or for queries or concerns about shipping.