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                                | Model No. 900-387 
 
 Features: Model No. 900-387 Rockwell Hardness TesterThis digital Rockwell/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 900-387 digital 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, Other Rockwell ScalesTouch Screen selectable system Upper/Lower Limit Settings |  |  Load Cell,  Closed Loop, Rockwell Hardness Tester!
 Touch Screen Functions w/One Touch Testing Feature!
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                              | Specifications:Rockwell Hardness Tester
 
                  Minor Load29.4N(3kgf), 98.1N (10kgfMajor Load147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf), 588.4N (60kgf),
 980.7N (100kgf),
 1471N (150kgf)
 
Test Force ApplicationLoad Cell Closed LoopTest Force ControlMotorizedResults DisplayHi Def LCD Digital ReadoutResolution0.01HRVertical Capacity7.80”Throat Depth5.90”Height700mmWidth600mmDepth250mmWeight220 lbs Accessories: Included
                  C-scale Diamond Indenter1/16” Ball Indenter2- HRC test Blocks1- HRB Test Block1-HRN Test BlockTest Table  5.87” (150mm) Flat Anvil 2.5” (63mm)Std. V- AnvilDust CoverAccessory Case 
 
 
                  Test resolution0.01HR Rockwell unit;Operation temperature: 50° - 95°F  (10ᵒC~35ᵒC)Ambient environment: clean, no vibration, no strong magnetic field, and no corrosive medium; Power supply: single phase, AC, 110-220 with manual change, 50~60Hz, 4A;Machine dimension: 700mm×250mm×600mm. |  |