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Vintage Working Forestry Suppliers Spherical Crown Densiometer Concave Model A:
$33.30
Item description from the sellerUse to determine forest overstory density or as one indicator in wetland delineation workConvex Model ABuilt-in leveling bubbleOperating instructions includedConvex Model A Helpful when establishing spacing standards in forest thinning and determining light requirements for regeneration. Features a mirror reflector engraved with a cross-shaped grid of 24 quarter-inch squares to delineate a plot overhead. Slightly offset convex model when using so your head does not appear in grid. Walnut instrument case is 3” x 3”. Built-in leveling bubble. Operating instructions included.Use to determine forest overstory density or as one indicator in wetland delineation work.
