The Silva map measurer with analogue face is an analogue measurer with a pointer. The face has eight scales between 1:15000 and 1:750000. A map measurer is essential for planning a hiking or hill walking journey. Daily stages can be linked together and the number of days should be equivalent to the distance you want to cover. A well-planned journey begins in the comfort of your own home and leaves you time to enjoy the trip once you are actually out in the wilderness.