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.
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.