230-P111 Dial Barometer

The Model 230-P111 Dial Barometer is rated at ± 0.05 inches (about ± 1.5 millibars) in mid-range. The 6" lacquered brass case houses a precision rack-and-pinion temperature-compensated movement, and the main pointer has a knife edge to minimize parallax error when taking readings. Not recommended for use above 3,500 feet.

Specifications

Sensor: aneroid bellows
Indicating range: 27.50-31.50 inches, 931-1067 millibars
Graduations: 0.05 inches, 1 millibar

Ordering Information

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