● Twin tester--Regular Rockwell & Rockwell Superficial hardness for metal and plastic material;
● Horizontal Protrudent Indenter Design, also suitable for internal and external testing;.
● Testing on surfaces difficult to reach. Testing internal surface of rings and tubes with diameters over 23mm;
● Testing force is set automatically according to testing scale;
● Provided with many features such as high measuring precision, wide measuring range with 30 Rockwell scales;
● Measuring results digitally displaying and can be printed, or transmitted to external computer automatically by USB or RS-232 data output port;
● Test value can be transformed to the value of HB, HV, HK and σb value;
● The tester meeting all the following standard such as ISO 6508-2, ASTM E18.
◆Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc.
◆Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.
◆Rockwell A Scale HRA: Cemented carbides, thin steel, and shallow case-hardened steel.
SHR-145N Standard Delivery：
SHR-45N Standard Delivery：
SHR-150N Standard Delivery：