Lovely Antique Vane Anemometer Velocity Meter Air Flow Townson & Mercer London

Lovely antique vane anemometer/ velocity meter/ air flow meter in original leather case. Air Flow Meter/ Anemometer/ Velocity Meter was used For Measuring the Flow of Air in mines etc and for determining the velocity and volume of air passing through ducts and flues. This beautiful example come complete in leather box with original adjusting tool and screw in piece allow it to be attached to a pole. Made by the renowned Townson & Mercer Ltd London.

Appears to be working fine, when blown in the fan turns, in turn large finger turns and each of the three dial consecutively turns at each full turn of the previous dial. The item "Lovely Antique Vane Anemometer Velocity Meter Air Flow Townson & Mercer London" is in sale since Saturday, July 21, 2018. This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "nathanwilson1" and is located in Near Tarporley, Cheshire. This item can be shipped to United Kingdom.

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