Length Gauge (Elongation Index)

The HM-926 Length Gauge measures the elongation index of aggregates for classification. The model has six stainless steel pins set in a brushed aluminum base.  Six labeled openings between pairs of the pins are used in determining the length of particles from each of the sieve fractions tested under 50mm.

Features:

• Rugged aluminum and stainless steel construction
• Precisely located stainless steel pins for accurate measurements
• Laser-etched markings clearly show sizes