map measurer Map measure of the month: Uittokalusto O.Y. Karttamittari This months measure is a simple brass 'Karttamittari' produced and sold by Uittokalusto O.Y. Finnish word 'kartta', from Swedish 'karta', meaning map. Finnish word 'mittari', from meter/gauge/indicator, or device for measuring. Map measure of the month: Uittokalusto O.Y. Karttamittari