Overview:
The use of certified samples permits to perform periodical verification of the conformity of the reading of your instrument in the period between two calibrations.
Periodical verification is useful considering the importance of hardness as a testing parameter.
Protection Box
The wooden box ensures protection against light and temperature variations
Number of samples
The complete box includes 3 samples. Single samples can be provided
Sample identification
The samples have unique identification code to permit the traceability of the calibration
Calibration Report
The calibration report is issued by Gibitre Instruments and includes the traceability to the officially-calibrated hardness tester used for the measures