คำอธิบาย

คุณสมบัติ:

• High quality metal sheel.
• Automaticallyidentify 7 types of Impact devices for special application
• Freelyswitch to hardness scales HRB, HRC, เอชวี, HB, HS,HL
• Direct calibration on HL,HRC,HB.
• Test at any angle, even upside down
• Large LCD screen with back-light, showing all functions and parameters
• Conversion to tensile strength (U.T.S)

Measuring Materials:

• Steel and cast steel, alloy tool steel, สแตนเลส, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (ทองเหลือง), an alloy of copper and tin, ทองแดง (สีบรอนซ์), forged steel

ข้อกำหนดทางเทคนิค