This Micron parallel ruler of 400 mm is a manual navigation instrument for working with courses and bearings on nautical charts.
The ruler's parallelogram function makes it possible to move a direction parallel across the chart. The construction is well-suited for nautical chart work, where a course or bearing must be transferred between different positions on the chart.
The parallel ruler is made of transparent plexiglass, so the chart's information can be seen through the material during use. The transparent design is combined with high precision and a fine finish.
The product length is 40 cm, corresponding to 400 mm. This variant is part of the Micron series of parallel rulers for navigation and chart work.
Key featuresNautical parallel ruler for chart work
For transferring courses and bearings on nautical charts
Parallelogram function for parallel displacement
Length: 40 cm
Made of transparent plexiglass
High precision
Fine finish