Calibration of the system prior to delivery is optional. One of the most recent calibrations to the EN10002-3 standard achieved Grade 0.5 for 100N to 100kN in Compression and Grade 0.5 from 200N to 100kN in Tension and a second system achieved Grade 0.5 from 100N to 100kN in both directions.*
*It must be noted that although every effort is made to achieve EN10002-3 Grade 0.5 from 2% to 100% of capacity in both Tension & Compression, exact performance to this level cannot be guaranteed due to the variety of factors which can affect the final results.