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Struggling to securely position and handle diverse lab apparatus in your setup?

The Ohaus Multi-Purpose Clamps CLS-OPENRPM, with its versatile open ring design, is engineered to address the challenges of safely and effectively securing a wide range of laboratory equipment. Perfect for applications including chromatography, distillation, and titrations, this clamp simplifies complex setups, enabling more efficient and accurate results in research and development, quality control, and more.

Key Benefits:

  • Versatile Compatibility: Designed to fit a variety of lab equipment, these clamps are ideal for holding items in ring stands, water baths, and under fume hoods, enhancing their utility in a cleanroom setting.
  • Robust Construction: Choose between nickel-plated zinc for economic durability and electro-polished stainless steel for superior corrosion resistance and chemical durability.
  • High-Temperature Operation: Equipped with non-slip vinyl sleeves and optional fiberglass covers, these clamps are safe for use in environments above 100°C.
  • Secure and Adjustable: Features a built-in holder for easy attachment and precise positioning with 360° rotation capability, ensuring optimal placement of your apparatus.
  • Wide Range of Options: Over 85 different clamping options are available, allowing for a custom fit that prevents accidents and enhances stability for all your lab ware.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

When you choose the Ohaus Multi-Purpose Clamps CLS-OPENRPM, you're not just buying a tool; you're investing in a seamless and safer workflow. Feel the confidence of having every piece of equipment exactly where you need it, stable and secure. This peace of mind lets you focus more on what truly matters—innovative discoveries and impeccable results in your laboratory. Equip your workspace with the reliability of Liberty Scales and LabJaws Clamps & Supports, and witness a transformation in your lab's efficiency and safety.

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!

  • Clamp Style: Open Ring

  • Material: PVC

  • Arm Length: 12 in (305 mm)

  • Dimensions: 15.91 in (404 mm)

  • Arm Diameter: 0.35 in (9 mm)

  • Platform Size: 4 in (102 mm)
  • 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.