Silva Map Measurer. A mechanical map measurer which gives you an accurate reading of the distance covered on a map or chart. Simply roll the Map Measurer along the map, and see the distance in kilometers traveled. It has 8 scales between 1:15,000 and 1:750,000. An essential peice of kit for surveying, route planning and evaluation. Ideal of any outdoor enthusiast, traveller or DofE group. 

• 1:15 000
• 1:25 000
• 1:50 000
• 1:100 000
• 1:200 000
• 1:400 000
• 1:500 000
• 1:750 000

    

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