Haff 300 Digital Planimeter

PLANIMETER made by HAFF Germany, the company with the longest experience world-wide in the development and manufacturing of planimeters The planimeter is used to measure plane areas on maps, drawings, diagrams ... accurately by simple tracing around the periphery. It doesn't matter in which shape the area is drawn. It must only be traced completely with the center of the tracing lens. 

With the new developed typs 300/301 it's possible for the first time to measure with a planimeter with integration wheel not only areas but also volumes and length.

The display with 8 + 2 digits and 20 symbols 

enables 

scales from 1000: 1 till 1 : 10.000.000