Ventometer large bore anemometer (Patent) Books suggesting quality manufacture for formal

suggesting quality manufacture for formal presentation

It was commonly issued to infantry units

Features elasticated construction

reflecting Commonwealth wartime production efforts to supply Britain and Allied forces during the height of WWII

Ventometer large bore anemometer (Patent) Books suggesting quality manufacture for formalA smalll bore ventometer used to measure wind resistance and velocity. Features a graduated scale with clear markings, precision screw adjustment, and an engraved "Patent" marking on the body, indicating an original and innovative design. Made from high quality brass and steel components for durability and precision.