The Rockwell Hardness Testing Systems found at NextGen are manufactured for both regular scales, superficial scales and both. The regular scale Rockwell hardness testing systems have a few models based on your laboratories needs. Analogue Rockwell hardness tester, digital Rockwell hardness tester and advanced semi or fully automatic Rockwell hardness testing systems are here for you. All Rockwell regular scales testing comes with a full range of regular scales including: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRR, HRL, HRM and HRK. All Rockwell superficial scales testing comes with a full range of superficial scales including: HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HRD, HRE, HRF, HRG, HRH, HRR, HRL, HRM and HRK. All Rockwell twin digital scale models include: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T. Learn more about the right Rockwell Hardness Tester for you and submit your request today.