Metriguard inc.

Sonic - Model 2350 - Lumber Grader Brochure

Metriguard’s newest machine grading system, the Model 2350 Sonic Lumber Grader (SLG), is a transverse flow grader that combines key components designed for installation in either a sawmill to measure weight or in a planermill to determine modulus of elasticity (E) to produce machine stress rated lumber (MSR).