CNYST Ultrasonic Non Destructive Portable Hardness Tester with Probe 10kgf Test force 98N Hardness Scales HV HB HRB HRC HRA Test Range HV 10-1900 HB 76-618 HRB 41-105 HRC 20.3-68 HRA 60.7～85.6 Transformer Turns Ratio Tester Materials：Steel and cast steel、Cast aluminium、Copper

Materials：Steel and cast steel、Cast aluminium、Copper

rechargeable lithium-ion battery

Selectable four measurement modes

Power 220V/ 50Hz/ 60W or 110V/ 60Hz/ 60W

Plate material: 304 Stainless steel

CNYST Ultrasonic Non Destructive Portable Hardness Tester with Probe 10kgf Test force 98N Hardness Scales HV HB HRB HRC HRA Test Range HV 10-1900 HB 76-618 HRB 41-105 HRC 20.3-68 HRA 60.7～85.6 Transformer Turns Ratio Tester Materials：Steel and cast steel、Cast aluminium、CopperAbout this item: It can display two hardness scales at the same timethe hardness of Vickers and the hardness corresponding values of another scale be selected can be displayed. t uses a 3. 5 inch IPS(In Plane Switching) digital LCD, the information is clear and intuitive. Automatic detection the force of probe. Hardness scales (HVHBHRAHRBHRC). It contains three user material settings, greatly facilitate the hardness test of special materials, it is