Douglas Metric Protractor Weather Station Weather Meters this kit ensures you're always

this kit ensures you're always prepared to record important information regardless of the conditions

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Douglas Metric Protractor Weather Station Weather Meters this kit ensures you're alwaysDouglas Metric Protractor Combined protractor and parallel rule. Metric version, 125mm square. Supplied in reusable cardboard sleeve. The Douglas protractor is designed to assist in laying a course or bearing, reading a bearing, finding departure or latitude between two positions, finding a magnetic course, and fixing graduations in 1 increments. In addition, a fi" x fi" grid is printed on the centre section of this protractor.