Allows you to take area and line measurements from maps and other sources with an accuracy within ±0.2 percent. Suitable for a wide range of applications including Construction and Civil engineering work, Land Development Planning, Agriculture and Forestry work and as teaching devices in Schools and colleges , with advance featured and choice of styles, Plain meters make area measurement from printed reference quick and easy advanced featured and choice of styles, plain meters make area measurement from printed reference quick and easy .
