Main features
  • Light and easy to handle in the field.
General description

The Proving Ring Penetrometer is used to determine the bearing capacity of subgrades, or to measure soil compaction.

Supplied complete with calibration chart, 30°, 6.45 sq cm cone; 1.1kN capacity proving ring; brake type dial indicator, holds final reading until manually released; 19mm dia shaft, graduated at 152mm intervals; 19mm dia extension rod, graduated at 152mm intervals; cast aluminum.

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Technical specifications

Ordering info

SL 0113 Proving ring Penetrometer complete