Wilson M6 Mobile Hardness Tester. Set up to test in "B" scale only. 100Kgf major load. Opening 1-3/4" x 9" deep throat.
Includes 1/16" penetrator with certified carbide ball, 2 new certified test blocks, and a new Platt case. Calibrated with sticker and calibration certificate included.
Reconditioned, in excellent condition. 1 year warranty.
At one time, Wilson Rockwell testers were the most widely used tester in the world. Stanley Rockwell was the originator of the Rockwell hardness scale. Wilson Instruments is now owned by Instron Corporation.