Phase2Plus

  • 21 Industrial Ave.
  • Upper Saddle River, NJ 07458
  • Phone: 201-962-7373
  • Toll Free: 800-526-9087
  • Fax: 201-962-8353

Digital Superficial Rockwell Hardness Tester

Model No. 900-346



Load Cell, Closed Loop, Superficial Rockwell Hardness

Touch Screen Functions w/One Touch Testing Feature!

Features:Model No. 900-346 Superficial Rockwell Hardness Tester


This digital Superficial Rockwell hardness tester with fully automated load/unload procedures affords highly sensitive and accurate readings. Micro computer controlled Touch Screen with USB output to PC. The 900-346 digital Superficial Rockwell hardness tester offers programmable scale conversions, dwell times, statistical capabilities and test counter. Capable of testing in all of the regular Rockwell hardness scales



Direct Loading Method With Load-Cell Instead Of Dead Weight System. High Speed Test Cycle and Extremely Accurate Loading Control

  • Automatic conversions to HB, HV, Regular Rockwell Scales
  • Touch Screen selectable system
  • Upper/Lower Limit Settings

Specifications: Rockwell Hardness Tester


Minor Load 3 Kgf
Major Load 15 Kgf, 30 Kgf, 45 KGF
Test Force Application Load Cell Closed Loop
Test Force Control Motorized
Results Display Hi Def LCD Digital Readout
Resolution 0.01HR
Vertical Capacity 7.80”
Throat Depth 5.90”
Height 700mm
Width 600mm
Depth 250
Weight 220 lbs

Accessories: Included

  • N-scale Diamond Indenter
  • 1/16” Ball Indenter
  • 2- HRN test Blocks
  • 3- HRT Test Block
  • Test Table 5.87” (150mm)
  • Flat Anvil 2.5” (63mm)
  • Std. V- Anvil
  • Dust Cover
  • Accessory Case
  • Test resolution:  0.01HR Rockwell unit;
  • Operation temperature:   50° - 95°F (10ᵒC~35ᵒC)
  • Power supply:  single phase, AC, 110-220 with manual change, 50~60Hz, 4A;
  • Machine dimension:  700mm×250mm×600mm.