"Environmental Equipment"

Hardy hand-held GPS to support optimal accuracy in steep country, urban canyons, and dense forests.

Battery operation makes the unit completely portable.

An impressive survey of north american trees.

Durable analog grain vernier for precise manual measurement, 0 to 10 mm range.

Precision tools for accurate grain testing, moisture analysis, and sample handling.

Length of grain can be checked with the scale provided. Teak ply material is used for longer life. Large testing area included.

Set of wood and steel sieves for accurately separating wheat samples by size and shape.