Digital Length Comparator

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Digital Length Comparator Length comparators measure length changes of hardened cement paste, mortar and concrete prismatic specimens. Indicators are mounted on a sturdy upright su pport attached to a solid, triangular base. Features included: Stationary and movable anvils designed to fit H-3260 gauge studs Accommodations for test specimens up to 4 x 4'' (102 x 102mm) cross section. Compliant with current ASTM C151, C157, C227, C311, C341, C342, C452, C490, C596; and AASHTO M 210, T 107, T 160. CT-3250D Show more