Used in variable plot and Three P sampling. American Scale reads in English units (sq.
ft.Iacre, inches, feet). Use where trees are smaller than 96” dbh on level or steep terrain.
Metric Scale reads in metric units (sq. mlhectare, centimeters, meters). Excellent for a variety
of forest conditions and tree sizes. Wide Scale is designed for metric measurements (diameter
measurements convert to inches or centimeters). Recommended for trees larger than 244 cm
(96”) dbh. Works on level or sloping terrain. CP Scale is ideal when metric or English
measurements are desired (basal area in sq. m/hectare only). Leather case and illustrated
booklet included.
