High Precision Vickers Electronic Hardness Tester Load Automatic Correct Function

Close Loop Digital Electronic Vickers hardness test machine with Load cell HV30 Features: 1. With load automatic correct function, greatly improved test accuracy and let calibration more easier 2. Closed loop design with high accuracy load cell, no need to install dead weights, let installation easier and loading - dwell - unloading automatically, easy operation 3. Hardness value automatic corrected according to different hardness block 4. Touch screen interface with menu