Aneroid Barometer - Precision Atmospheric Pressure Measurement Instrument #3362792 (License: Personal Use)

This high-quality aneroid barometer features a brass casing, a white dial with black numerals, and dual pressure scales in hectopascals (hPa) and millimeters of mercury (mmHg). The central mechanism reveals the internal aneroid cell and linkage system, while a yellow-tinted humidity arc at the bottom provides relative humidity readings from 0% to 100%. Marked with the brand “BTI®”, it combines functionality with vintage aesthetic appeal.

Used on meteorology websites, educational resources, antique instrument galleries, and home weather station product pages; targets users seeking historical instruments, weather monitoring tools, or decorative scientific equipment.