This two-in-one instrument culminates atmospheric pressure and temperature gauges in one location. It is entirely mechanical in operation without the use of liquids. The lower portion of the dial displays both the temperature scales.

Product Features:
Temperature compensated, fully adjustable aneroid movement
Calibrated for altitudes to 3,500 feet above sea level
Maintenance free, ultra-hard finish guaranteed to never tarnish
Thermometer displays both fahrenheit and celsius scales
Traditional porthole front opening bezel
Measures atmospheric pressures mechanically without the use of liquids
Recommended for both indoor and outdoor use

Dimension: 10" dia x 2.5" deep
Material(s): brass