Analog weather readings that get down to brass tactics. The 138-611B Analog Dial Barometer tracks atmospheric pressure on a compact 4-inch dial with dual scales—inches of mercury and hectopascals—so you can read changing conditions before they arrive. The brass slimline frame and white metal pointer give it a striking contrast against the UV-protected black dial that belongs on any wall. Durable construction and a domed protective glass lens mean it's built to hold up wherever you hang it. No batteries, no Wi-Fi, no waiting on a forecast—just brass, glass, and your own read on the weather.