Negretti & Zambra Pocket Barometer & Altimeter. London 25415 (on face). In working condition, (passed the plastic bag test). Brass case measures 1 3/4 ” diameter and 9/16″ deep. Barometric scale from 20-31 inches. Measures to 10,000 feet. Altimeter scale is calibrated by rotating the knurled knob at the top. Please view all photos, face has discoloration, brass has never been cleaned. The item “RARE-Negretti & Zambra Pocket Barometer & Altimeter” is in sale since Wednesday, January 29, 2020. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “plpp4two” and is located in Clarkdale, Arizona. This item can be shipped to United States.
- Original/Reproduction: Original
- Maker: Negretti & Zambra
