Bendix-Friez Vintage Barograph model recording barometer. Powered by self-contained 8 day jeweled Chelsea clock mechanism, it records the barometer on charts placed on the drum. The ID plate says Aero 1927 USN No. 559-44 and the serial number is 4768. It appears the clock mechanism needs repair. The drum does not turn. This device was retired from Carlton College in the 90’s. The item “Bendix-Friez Vintage Barograph Analog Recording Barometer needs repair” is in sale since Thursday, September 9, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “ibarusty” and is located in Owatonna, Minnesota. This item can be shipped to United States.
- Maker: Bendix Friez
- Original/Reproduction: Original
- Time Period Manufactured: Pre-1930
