Description
Supports the following standards: AASHTO M210, AASHTO T107, AASHTO T160
Length comparators measure length changes of hardened cement paste, mortar and concrete prismatic specimens. Indicators are mounted on a sturdy upright support attached to a solid triangular base. All units Include stationary and movable anvils designed to fit H-3260 gauge studs, which are cast into test specimens and an invar reference bar. Comparators for 10″ (254mm) or 16″ (406mm) effective length samples with 3.625″ (92mm) dia. dial gauge with a range of .400″ and gradations of .0001″. The Dial is marked 0-10. Includes stationary and movable anvils designed to fit the H-3260 gauge studs that are cast on test specimens and an invar reference bar. Unit accommodates test specimens up to 4″ x 4″ (102 x 102mm) cross section. Battery operated, included
