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Are you tired of unreliable and imprecise weighing results that hinder your work efficiency and accuracy?

Introducing the Ohaus 6.7"x5.5" STX Series Portable Balances STX621, your solution to achieving precise and accurate measurements in various settings.

The Ohaus STX621 is here to solve this problem with its advanced technology and user-friendly features.

Key Benefits:

  • Precision at Its Best: With a maximum capacity of 620g and readability of 0.1g, this laboratory balance ensures you get the exact measurements every time.
  • Intuitive Touchscreen Display: The large color touchscreen display of the Scout™ STX makes navigation and operation effortless, enhancing your workflow.
  • Quick Results: Achieve rapid and accurate readings with a one-second stabilization time, boosting your productivity and efficiency.
  • Versatility in Applications: Whether it's parts counting, percent weighing, or density determination, this portable balance covers you with its wide range of applications.
  • Durable Design: Constructed with an ABS housing and stainless steel pan, the STX621 is built to last and withstand daily use in various environments.
  • Convenient Features: Enjoy added convenience with features like a weigh-below hook, adjustable leveling feet, and a stackable design for easy storage.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

Experience the peace of mind that comes with knowing your measurements are precise and reliable with the Ohaus STX621. Whether you're a scientist in a laboratory, a jeweler assessing the value of precious metals, or a chef perfecting your recipes, this portable balance will elevate your work and ensure accuracy in every task. Choose the Ohaus 6.7"x5.5" STX Series Portable Balances STX621 and embrace the confidence that comes with precision.

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: 5.5 in x 6.7 in (140 mm x 170 mm)

  • Battery Life: 6 Hours with Disposable Batteries

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

  • Dimensions: 8.8 in x 2.1 in x 8 in (224 mm x 54 mm x 202 mm) (LxHxW)

  • Display: Full-Color 4.3 in Touchscreen WQVGA

  • In-Use Cover: Available as an Accessory

  • Legal for Trade: Not Applicable

  • Linearity ±: 0.1 g

  • Net Weight: 2.2 lb (1 kg)

  • Pan Construction: Stainless Steel

  • Power: 4 AA (LR6) 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; Custom; Ounce; Pound:Ounce

  • Working Environment: 50°F – 104°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing)

  • Auxiliary Display Model: Available as an Accessory
  • 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.