Silva
6 件商品
Silva Map measurer Plus is a digital navigation instrument with a modern waterproof design. Set it according to your map scale and it measures your planned route in kilometers, miles or nautical miles. Given a known speed it can also calculate how long it will take to cover the rest of the trip.
Adds/subtracts distance› Yes/Yes
Display› Digital
Scales› 1:1 - 1:99 999 999
Time to destination calculation and countdown timer› Yes
Water resistance› Waterproof