Lot # 170 - Vintage Welch Scientific Triple Beam Balance Scale – 500g Capacity

Opening Bid : $ 5.00
Pickup Instructions: 10:00-4:00, Saturday, 13 September 2025.
Start Date/Time: 03-Sep-2025 7:00:00 AM
End Date/Time: 10-Sep-2025 9:49:00 PM
Current bid:

$5.00

Highest bidder:

Dem0s

Auction has ended

Description :

A mid-20th century laboratory classic by Welch Scientific Company, Chicago—one of America’s foremost suppliers of educational and scientific instruments throughout the 20th century. Founded in the late 1800s, Welch earned a reputation for precision engineering and durable classroom tools, becoming a staple in schools, universities, and research labs nationwide.

This triple beam balance exemplifies Welch’s commitment to accuracy and longevity. Constructed from cast metal with a stainless steel weighing pan, it features sliding weights calibrated in 0.1 g, 10 g, 100 g, and 500 g increments. The beam includes notched slots for secure weight placement and retains its original instruction plate: “To prevent wear move the heavy weight out of any slot when not in use.”

Key Features:

  • Original Welch maker’s tag affixed to base

  • Durable construction for classroom or lab use

  • Fully functional with clear beam markings

  • Authentic mid-century design with industrial appeal

Dimensions:

  • Length: 14.5 inches

  • Width: 6 inches

  • Height: 13.5 inches


Auction History

Highest bidder is Dem0s

Date Bid User
06-Sep-2025 11:36:48 AM $5.00 Dem0s

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