1930s United Motors Service Compar-O-Meter

Industrial Artifacts

1930s United Motors Service Compar-O-Meter
  • 1930s United Motors Service Compar-O-Meter
  • 1930s United Motors Service Compar-O-Meter
  • 1930s United Motors Service Compar-O-Meter
  • 1930s United Motors Service Compar-O-Meter
  • 1930s United Motors Service Compar-O-Meter
  • $225.00

This 1930's United Motors Service headlight tester measures 10.5" tall with a diameter of 6.5". This piece of automotive history is incredibly rare. This device measured the brightness of the headlight. This piece features a metal tag reading 'United Motors Service' with a 1930's yellow convertible. Also marked on the gauge 'Compar-O-Meter - United Motors Service Inc. - The Hickok Electrical Instrument Co. - Cleveland, Ohio.' This Compar-O-Meter is missing the sticker that listed the scale conversion chart with instructions. This device would have been found in service stations across the country decades ago.

JM - 081022 - 104842


 

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