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FREE SHIPPING FOR ALL PRODUCTS WITHIN THE CONTINENTAL UNITED STATES!
FREE SHIPPING FOR ALL PRODUCTS WITHIN THE CONTINENTAL UNITED STATES!

Struggling to achieve consistent and precise measurements in your laboratory or industrial settings?

The Ohaus PR323N/E from Liberty Scales is your solution, expertly engineered to enhance accuracy and reliability in routine weighing applications. This precision balance, part of the esteemed PR Series NTEP certified by Ohaus Products, delivers top-tier performance at a cost-effective price, making it indispensable for laboratories, educational environments, and industrial workplaces.

Key Benefits:

  • High Precision: Offers a maximum capacity of 320 g with a readability of 0.001 g, ensuring precise measurements every time.
  • Versatile Applications: Equipped for basic weighing, parts counting, and percent weighing to cover a variety of laboratory and industrial needs.
  • Enhanced Connectivity: Features RS232 port for seamless communication, enabling straightforward data transfer and storage.
  • User-Friendly Interface: Includes a backlit LCD for clear visibility and simple navigation that requires minimal training.
  • Durable Construction: Built with a robust ABS top housing and a stainless steel pan, along with a removable glass draftshield, it’s designed to withstand daily use in challenging environments.
  • Customizable Settings: Offers user-selectable environmental filters, brightness settings, span calibration points, and more for tailored operation.

  • 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 PR Series Precision NTEP Balance from Liberty Scales, you are not just purchasing a scale; you are investing in reliability and efficiency. Feel the satisfaction and confidence that comes with owning a precision instrument that not only meets but exceeds industry standards. This balance will transform your routine weighing tasks into a seamless, stress-free process, ensuring accurate results that you can trust every time. Upgrade to the PR323N/E and experience the difference in precision and performance, solidifying your commitment to quality in all your weighing applications

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


  • Maximum Capacity: 320 g

  • Readability: 0.001 g

  • Readability (Certified): 0.01 g

  • Pan Size: 4.7 in (120 mm)

  • Internal Calibration: Not Applicable

  • Draftshield: Included

  • Auto Door: Not Applicable

  • Auxiliary Display Model: Available as an Accessory

  • Battery Life: Not Applicable

  • Communication: RS232

  • Dimensions: 12.5 in x 11.9 in x 7.9 in (317 mm x 303 mm x 201 mm) (LxHxW)

  • Display: LCD with backlight

  • In-use cover: No

  • Legal for Trade: NTEP Certified

  • Linearity ±: 0.002 g

  • Minimum Weight (USP, 0.1%, typical): 2 g

  • Net Weight: 10 lb (4.5 kg)

  • Pan Construction: Stainless Steel

  • Power: AC Adapter (Included)

  • Repeatability, typical: 0.001 g

  • Stabilization Time: 2 s

  • Tare Range: To capacity by subtraction

  • Units of Measurement: Milligram; Ounce Troy; Gram; Grain; Ounce; Carat

  • Working Environment: 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing)
  • 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 sales@libertyscales.com for queries or concerns about shipping.