Silva Map gauge, mechanical
Traditional map measurer with metal body. With the most usual scales: 1:750.000, 1:500.000, 1:400.000, 1:200.000, 1:100.000, 1:50.000, 1:25.000 and 1:15.000.
Additional info on Inclinometer and Map Measurers
Card measuring devices for meaningful card work. Ideal for planning and control with many scales.
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