1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science For Sale
1920 to 30 Antique Leeds and Northrup Potentiometer For Electrical Science:
$215.00
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.
Related Items:
Antique 1920s to 1930s European Hand Painted Cylinder Vase with Foliage and Bird
$45.00
Hazelhurst , Wisc. Entrance to Log Cabin Inn 1920s Postcard
$7.95
Vintage Enamel 1920 Pin Issued to Authorized Representative of Fashion Frocks
$9.99