Penetrometer Conformity Certificate Perth Sand Penetrometer Australian Standard 1289.6.3.3-1997 Laserman ABN 67 564 919 317 60 Knutsford Street, Fremantle WA 6160

Instrument Make/Model:

Serial Number(s):

Date of Test:

This document confirms this Penetrometer was manufactured/tested to conform to the following standard.

Valid for 12 Months unless instrument has been dropped or misused/abused.

Laserman Technologies has inspected and where necessary made adjustments to ensure the instrument is performed within manufacturers specifications (where known). Where specifications are not known an industry standard is adopted. The instrument was subjected to a 15 minute warm-up cycle to ensure optimum accuracy. Instrument repeatability is assessed using a disturbance procedure test.