Price: $6,995.00

Please call 855-320-1010 for shipping costs


Model No. 900-365

This digital Rockwell hardness tester with fully automated load/unload procedures affords highly sensitive and accurate readings. Micro computer controlled with USB output to built-in mini printer or PC. The 900-365 digital Rockwell hardness tester offers programmable scale conversions, dwell times, statistical capabilities and test counter. Capable of testing in all of the regular Rockwell® scales.  

Automatic conversions to: HRN, HRT, HB, HV, HLD and σb.

portable hardness testers
  • Easily obtain Average, Min/Max, S, R
  • Menu selectable system
  • Upper/Lower Limit Settings
  • Memory of 500 test results
  • Curved Surface Auto Correction


Minor Load 10Kgf
MajorLoad 60Kgf, 100Kgf, 150Kgf
Test Force Application Dead Weight
Test Force Control Motorized
Results Display Hi Def LCD Digital Readout
Resolution 0.1HR
Memory/Output 500 Tests/USB .
Vertical Capacity 7.87″
Throat Depth 6.50″
Height 28.34″
Width 7.87″
Depth 21.60″
Standard Accessories:
  • 3 piece-HRC test blocks
  • 1 piece-HRB test block
  • 1 piece-HRA test block
  • C-scale Diamond Indenter
  • 1/16″ Ball Indenter
  • 2- HRC test Blocks
  • 1- HRB Test Block
  • Built-in Mini Printer
  • Test Table 5.87″ (150mm)
  • Flat Anvil 2.5″ (63mm)
  • Std. Vee Anvil
  • Accessory Case
  • Dust Cover
Options: The 900-365 digital Rockwell hardness tester comes complete with everything needed to test in the following Rockwell Scales: A, B, C, D, F, G. Other Rockwell Scales can be achieved with optional indentors!   Key performance parameters
  • Preload: 98.1N(10kgf)
  • Total test force: 588.4N(60kgf),980.7N(100kgf),1471N(150kgf),
  • Conversions: The 900-365 digital Rockwell hardness tester can convert the measured Rockwell hardness value to other scales or even tensile strength. Example:  the value of HRA scale can be automatically converted into HBS, HBW, HV and HK value; Convert the value of HRB scale into HB10, HB30, HV, HLD, σb and HK value; Convert the value of HRC scale into HBS, HBW, HV, HLD, HR15N, HR30N, σb and  HK value; Convert  the value of HRD scale into HV, HK, HB value; Convert the value of HRE scale into HV, HK, HB value; Convert the value of HRF scale into HV, HB value.
  • Load cycle: 3~8s
  • Load dwell duration 2~50s
  • Resolution :0.1HR
  • Display:High definition backlight LCD
  • Operation:Menu selectable, Membrane keypad
  • Auxiliary functionsUpper/lower limits setting& alarming, Data statistics, Avg., Max., Min., S, R, Scale conversion, HV, HB, σb, etc. Curved surface Auto Correction
  • Data output: Print out, or output to PC through USB port
  • Memory: Max 500 items of test results stored automatically
  • Testing CapacityVertical: 7.87”  Throat Depth: 6.50”
  • DimensionsHeight: 28.34”  Width:7.87”   Depth:  21.60”  (550mm×200mm×720mm)
  • Power supply: single phase, AC, 110V, 50~60Hz, 4A
  • Net weight:220 lbs  (100kg)
  • Shipping Weight: approx. 300 lbs
Test parameter setting
Load dwell setting
Limit setting
Data statistics
Scale conversion
Browse through/print from memory
Testing: Preload
Automatic testing

Additional information

Weight 200 lbs