PHR-1ST portable superficial Rockwell hardness testers comply with the basic designing principles of Rockwell hardness testing in accordance with international standard ISO6508, American Standard ASTM E18 and ASTM E110. The hardness values can be read directly from the superficial Rockwell hardness testers after rapid and accurate operations. It can be considered as a non-destructive testing with very small indentations. This kind of testers can be used at site to test the finished or semi-finished work pieces piece by piece in batches. Superficial Rockwell hardness testers are mostly applied in the metal-processing enterprises.
PHR-1ST portable superficial Rockwell hardness testers are specially good at testing pipes ,easy to use, place the pile sample onto the cylindrical anvil on the left side of the instrument and use it like a micrometer.
Technical Parameters of PHR-1ST Superficial Rockwell Hardness Tester
Initial Test Force: 3kg
Total Test Force: 15kg
Indenter: Ф1.588mm steel ball
Accuracy: Meets the requirements of ISO6508， ASTM E 18
Testing Range: HRN, HRT,HRW, HRX, HRY, etc. 15 scales.
Application: All metals including iron, steel copper, aluminium, zinc, lead, tin, carburized steel, nitrided steel etc.
Package of PHR-1ST Superficial Rockwell Hardness Tester
NOTE: if you don't need the bench stand, contact us, we can decrease the price for you.