Precise 3R Rockwell Hardness Tester – 8902-0150

This hardness tester is used to determine Rockwell hardness of hard alloys, quenched and unquenched steels.
It can be applied in the laboratories, scientific research institutes and colleges.

Standard Accessories Included:

• 5-3/4″ testing table
• 2-3/16″ testing table
• 2-3/16″ testing table with “V” groove
• 120 diamond penetrator
• 1/16″ steel ball penetrating
• Rockwell A test block (1pc)
• Rockwell B test block (1pc)
• Rockwell C test block (3pc)
• Screwdrivers (2)
• Complete instruction manual
• Dust-proof plastic cover.

Specifications:

• Maximum Load: 330 lbs.
• Load Range: 132, 220, 330 lbs.
• Initial range Load: 22 lbs.
• Maximum test load: 4-1/4
• Depth throat: 5-1/4
• Maximum depth of spindle below base: 2
• Base Size: 7 x 18
• Height: 24-1/2

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