Vintage Fisher Scientific PERMAS Analytical Balance Weight Set

Vintage Fisher Scientific PERMAS analytical balance weight set in its original fitted case. Manufactured for precision laboratory weighing and adjusted to Class S tolerances of the National Bureau of Standards.

Includes six polished weights marked 100, 50, 20, 20, 10 and 5, Fisher U.S.A. stainless steel tweezers and accessories shown.

Please note: Set is incomplete; three fitted weight positions are empty.

Details

• Maker: Fisher Scientific Company
• Line: PERMAS
• Type: Analytical balance calibration weights
• Era: Mid-20th century
• Material: Metal weights, fitted hard case
• Included weights: 100, 50, 20, 20, 10, 5
• Accessories: Fisher tweezers and items shown
• Condition: Good vintage condition with cosmetic wear, scratches and signs of age/use. Incomplete set with three weights missing. Calibration accuracy has not been tested or certified.
• Country of Origin: USA
• Disclaimer: U.S. buyers are responsible for import duties and tariffs.