Navigation protractor is a measuring tool designated for drawing and measurement of angular and linear values.
Scales of the protractor are laid by stencil print. Protractor has two angular and one linear scales. Center of the protractor contains prints of graphic and formulated correlations between conditional, magnetic and true headings.
ESVO LLC. conducts development and improvement of navigator's accessories at its production site in Chelyabinsk.
ESVO LLC. conducts development and improvement of navigator's accessories at its production site in Chelyabinsk.
