The K-Slump Tester rapidly
indicates the water content, workability and standard slump of fresh
concrete. The device has a pointed end for easy insertion into fresh
concrete and a disc that controls the depth of penetration. When
inserted, wet concrete enters the shaft through side openings and
raises a floating plunger to give an estimate of concrete slump.
The level of concrete retained in the probe after it has been withdrawn
provides an index of water content and the degree of compaction.
It should only be used when at least 6 in (15 cm) of concrete surrounds
the tester. Operating instructions and a correlation chart are included.
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C-340
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K-Slump Tester
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