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Are you tired of slow and inaccurate weighing in your lab or workplace?

The Ohaus 5.7"x 7.5" NV Series Portable Balances NV621 620 g x 0.1 g is the solution you've been looking for. How does it solve this common problem? With advanced weighing technology and a design focused on speed and accuracy, the Navigator ensures your weighing tasks are both efficient and precise.


  • Fast Results: Achieve rapid weighing with a one-second stabilization time, improving productivity and throughput.
  • Versatile Applications: From basic weighing to counting, percentage calculations, and checkweighing, this balance handles a variety of tasks effortlessly.
  • Durable Design: Built with an overload protection system, it can withstand loads up to four times its rated capacity, ensuring longevity and reliability.
  • Clear Display: The LCD with backlight offers excellent visibility in any lighting condition.
  • Portable Convenience: Operate with an AC adapter or batteries for flexibility in any setting.
  • Easy Communication: Connect to other devices via RS232, USB, and Ethernet ports for seamless data transfer (accessories available).
  • User-Friendly Features: Includes a menu and calibration lock switch, mechanical and software overload protection, a stability indicator, and more.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

By choosing the Ohaus 5.7"x 7.5" NV Series Portable Balances NV621, you'll experience a sense of confidence and satisfaction in your weighing tasks. Say goodbye to the frustration of slow and inaccurate measurements and hello to a streamlined, reliable process that enhances your workflow and results.

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: 620 g

  • Readability: 0.1 g

  • Pan Size: 5.7 in x 7.5 in (144 mm x 190 mm)

  • Battery Life: 270 Hours with Disposable Batteries

  • Communication: Ethernet (Available as an Accessory); RS232 (Available as an Accessory); USB (Available as an Accessory)

  • Auxiliary Display Model: Not Applicable

  • Dimensions: 9.1 in x 2.8 in x 8 in (230 mm x 70 mm x 204 mm) (LxHxW)

  • Display: LCD Display with white backlight

  • In-Use Cover: No

  • Legal for Trade: Not Applicable

  • Linearity ±: 0.2 g

  • Net Weight: 2.2 lb (1 kg)

  • Pan Construction: Stainless Steel

  • Power: 4 C (LR14) Batteries (Not Included); AC Adapter (Included)

  • Repeatability, typical: 0.1 g

  • Stabilization Time: 1 s

  • Tare Range: To capacity by subtraction

  • Transportation Case: Available as an Accessory

  • Units of Measurement: Ounce Troy; Pennyweight; Newton; Grain; Gram; Pound; Carat; Ounce; Pound:Ounce

  • Working Environment: 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85% 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.