Product Description

Azimuth circle for magnetic compass can be used for various kinds of class A magnetic compass.They can be fitted to the standard magnetic compass and used for observing objects and azimuth of the celestial body by eye and determining the ship's position to conduce to safe sailing.
  Temperature range： **0°C~**0 °C
Deviation between the sight mark ine on the prism box and the graduation zero line    ≤0.*6 mm
 Deviation between central line of the sight seam and the sight mark line ≤0.5 mm
Deviation between central line of the sight seam and the sight line <*2’(the left and right) <1°(in front and behind)
Material: high quality non-magnetic material