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Are you struggling with inaccurate measurements in your laboratory or industrial applications?


The Ohaus 3.5" PR Series Analytical Balances PR224/E is here to solve that problem. This advanced laboratory balance offers unparalleled precision, ensuring your measurements are always accurate and reliable. Whether you're conducting intricate research in the lab or need precise measurements in industrial settings, the PR224/E has got you covered.

Key Benefits:

  • Unmatched Accuracy: With a readability of 0.0001g and a maximum capacity of 220g, this analytical balance delivers exceptional precision.
  • Seamless Connectivity: Equipped with RS232 connectivity, it ensures easy data transfer and integration with other devices.
  • Clear Visibility: The backlit LCD provides excellent readability in any lighting condition, making it easy to read and record measurements.
  • User-Friendly: Its intuitive interface and straightforward operation reduce the need for extensive training.
  • Durability: The robust construction with ABS top housing and stainless steel pan ensures long-lasting performance.
  • Compact Design: Saves valuable workspace while providing ample room for weighing.
  • Advanced Features: Includes user-selectable environmental filters, auto-tare functionality, and software lockout features.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

By investing in the Ohaus 3.5" PR Series Analytical Balances PR224/E, you're not just getting a balance but enhancing the accuracy and efficiency of your weighing processes. Experience the peace of mind that comes with knowing your measurements are precise, and trust in the quality and precision that Ohaus is known for.

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!

    • Maximum Capacity: 220 g

    • Readability: 0.1 mg

    • Pan Size: 3.5 in (90 mm)

    • Internal Calibration: Not applicable

    • Draftshield: Included

    • Auto Door: Not applicable

    • Auxiliary Display Model: Available as an Accessory

    • Battery Life: Not applicable

    • Built-in Ionizer: No

    • 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: No

    • Linearity ±: 0.0002 g

    • Minimum Weight (USP, 0.1%, typical): 200 mg

    • Net Weight: 10 lb (4.5 kg)

    • Pan Construction: Stainless Steel

    • Power: AC Adapter (Included)

    • Repeatability, typical: 0.0001 g

    • Stabilization Time: 3 s

    • Tare Range: To capacity by subtraction

    • Units of Measurement: Milligram; Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Grain; Ounce; Carat; Custom

    • Working Environment: operability guaranteed between 41°F and 104°F; 50°F – 86°F, 80%RH, non-condensing (operability guaranteed between 5°C and 40°C; 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 for queries or concerns about shipping.