Fieldwork Equipment - Silva Map Wheel

Silva Map Wheel

Product Code: ZMAPWHEEL

Regular price £ 20.99 GBP Sale

This instrument is for measuring distances of roads, streams, etc. on maps with eight scales; 1:750k, 1:500k, 1:400k, 1:200k, 1:100k, 1:50k, 1:25k, 1:15k. The wheel features kilometre measurements on both sides.