Affichage à cristaux liquides portatif de mètre de dureté de l'appareil de contrôle Leeb120 de dureté de Leeb avec le contre-jour

Leeb Hardness Tester Leeb120 Portable Hardness Meter LCD With Backlight Functions & Features: l Menu operation, convenient and simple. l Hardness standards HL,HRB,HRC,HB,HV,HS all can be shown on the screen. l Small, portable, and accurate. Suitable for harsh operating environment, anti vibration, shock and electromagnetic interference. l Can calibrate HL,HRC,HB. l On the basis of Leeb hardness measurement principle, can be used to detect a variety of metal materials,