V-Test II Vickers Hardness Tester: For hardness determination on metals and ceramics. The basic set-up includes manually positioned Z-axis on test stand, manually positioned X-axis table magnetic supporting table O 100 mm. The black and white camera has digital optics with zoom micro objective and 20 times magnification including illumination – other options of objectives are available.
When a measuring instrument is being calibrated, the given deviation is determined by various measurements versus standard references. A calibration certificate is then issued indicating the measuring results and the corresponding measurement uncertainties and the instrument is marked as calibrated.
All documents together with the calibration certificate provide traceability of national standards.