Phase II+ 900-385
Digital Rockwell/Superficial Hardness Tester

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Phase II 900385 shown
  • Digital Motorized Hardness Tester.
  • Read out in all popular Rockwell and Superficial Rockwell scales!
  • Perfect for laboratories, workshops, tool rooms, inspection labs, etc.
  • Test Force Application: Dead Weight
  • Test Force Control: Motorized

The Phase II state of the art multi-functional 900-385 twin hardness tester can be used directly to measure Rockwell and superficial Rockwell hardness and change those values of Rockwell hardness into HB, HV, HLD, HK and sb values.

Loaded with features such as ultra precise measurements, wide measuring range, automatic main test force loading/unloading, digitally displayed results, automatic printing, RS232 output, etc. The Phase 2+ 900385 is suitable for hardness testing on carbon steel, alloy steel, cast iron, non ferrous metal and engineering plastics. The 900-385 is a perfect performer suited for any environment including heat treat facilities, tool rooms, workshops, laboratories and inspection labs.

  • The indenter design is ideal for testing inside diameters and recesses, often impossible with more traditional hardness testers. Inside diameters as small as 1-1/2-inches can be tested with the standard indenter. Operators can test close to vertical surfaces, to within 1/4-inch with the standard indenter. Testing is fast, accurate and there are fewer broken diamonds due to an outstanding viewing area.
  • Wide measurement range: 30 rockwell hardness scales in total, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y and HR45Y.
  • Auxiliary functions: The 900-385 rockwell hardness tester is capable of upper and lower limit settings; data statistics, the computing for average value, standard deviation, maximum and minimum; scale conversion (the testing results can be converted into the values of HB, HV, HLD, HK and σb (strength); curved surface correction will automatically correct the measuring results for cylindrical surface and spherical surface.
Function Details
Minor Load 3 kgf, 10 kgf
Major Load 15 kgf, 30 kgf, 45 kgf, 60 kgf, 100 kgf, 150 kgf
Test Force Application Dead Weight
Test Force Control Motorized
Display Hi-Def. Digital Readout
Resolution 0.1 HR
Vertical Capacity 10.2 in.
Throat Depth 5.9 in.
Power Supply single phase, AC, 1100V(can be changed as 220V, the original power supply is 110V), 50~60Hz, 4A;
Weight 265 lbs Net
(Shipping weigh = 300 lbs)
Dimensions 720 mm×240 mm×825 mm
Ordering Information
Model Description Buy Online Price
900-385 Phase II 900-385 Digital Hardness Tester, Rockwell/Superficial Buy Now $9,995.00
Included Accessories
  • 1 - Diamond Conical Indenter
  • 1 - 1/16" Carbide Ball Indenter
  • 1 - HRC Test Blocks
  • 1 - HRB Test Block
  • 1 - HRA Test Block
  • 1 - HR30N Test Block
  • 1 - HR30T Test Block
  • 1 - Test Table 5.87" (150mm)
  • 1 - Flat Anvil 2.5" (63mm)
  • 1 - Std. V- Anvil
  • 1 - Accessory Case
  • 1 - Dust Cover