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1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science
1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science
1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science
1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science
1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science

1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science

$ 113.52

Availability: 100 in stock
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Condition: Outstanding condition
  • Item must be returned within: 14 Days
  • Time Period Manufactured: 1930-Now
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer

    Description

    This is an absolutely beautiful 19-20's-30's Leeds and Northrup Potentiometer. These were used to study physics and science of electricity in labs. Wonderful condition- nice and shiny! Serial# 737587. This is large, 18 inches long by 10 inches wide, by 10 inches high. Labels, knobs wood outstanding. All knobs turn well. This will make a great display in classroom, lab, office, and home. It's fairly heavy.
    Potentiometer type K2.  Bakelite case with wooden base.
    Measuring instrument used with a galvanometer to determine emf.  Draws no current from the source when balanced.  Calibrated with a standard cell.