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You are here: Home » Products » Hardness Tester » Rockwell » Color Touch Screen Digital Superficial Rockwell Hardness Tester DigiRock DS3

Suzhou Fema Precision Instrument Co.,Ltd
 86-512-5786 0100
  86-180 6808 7301
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Color Touch Screen Digital Superficial Rockwell Hardness Tester DigiRock DS3

◆Cemented carbides, thin steel, and shallow case-hardened steel.
◆Thin steel and medium case hardened steel, and pearlitic malleable iron.
◆Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.
◆Annealed copper alloys, thin soft sheet metals.
◆Copper alloys, soft steels, aluminum alloys, malleable iron, etc.
◆Malleable irons, copper-nickel-zinc and cupro-nickel alloys.Upper limit G92 to avoid possible flattening of ball.

  • DigiRock DS3
  • FEMA
  • Color Touch Screen Digital Superficial Rockwell Ha
  • HR15N、HR30N、HR45N、HR15T、HR30T、HR45T
  • 3kgf(29.42N) Permitted Error:±2.0%
● Half automatic hardness tester except loading initial force and change force knob. Operation is very convenient and fast.
● Color touch screen, displays loading force, indenter type, dwell time, and conversion scale.
● Motorized control loading, dwell and unloading, eliminates error by manual operation.
● Built-in micro processor auto compute max, min, mean and deviation value, resolution is 0.1HR, largely improve accuracy.
● Auto hardness conversion to others scales, no need to check table and improve working efficiency.
● Support Multiple languages, English, Turkish, German, etc. Convenient for local customers operation.  
● With 2000 single testing results and 1000 group results. Reviewing results and analysis.
● Optional blue tooth mini printer is available.


Product Name Color Touch Screen Digital Superficial Rockwell Hardness Tester
Model DigiRock DR3
Rockwell Scales HR15N、HR30N、HR45N、HR15T、HR30T、HR45T
Preliminary Test Force 3kgf(29.42N)  Permitted Error:±2.0%
Test Force 147.1N(15kg)、294.2N(30kg)、441.3N(45kg)   Permitted Error:±1.0%
Dwell Time Adjustable 1-60s
Hardness Indication 5.2” Touch Screen, Resolution:640x480
Resolution 0.1HR
Loading Control Auto Loading/Dwell/Unloading
Hardness Conversion HRC、HV、HBS、HBW、HK、HRA、HRD、HR15N、HR30N、
Conversion Standards ASTM、DIN
Language Option Chinese, English, German, Portuguese, Turkish,  Czech, Korean
Correction Range -3.0HR to +3.0HR, Step 0.1HR
Data Memory 2000 Single Measuring Result, Curve Analysis, Results
Reviewing And Analysis
Data Output Optional Blue Tooth Mini Printer
Max. Height Of Specimen 175mm
Instrument Throat 165mm
Power supply AC220V/50Hz;AC110V/60Hz
Dimension(LxWxH) 546 x 182 x 755mm
Packing Dimension 620 x 460 x 870mm
Gross/Net Weight 120Kg/90Kg
Execution Standard GB/T230.2, JJS Z2245, EN-ISO6508, ASTME-18
Standard Delivery: 

Product Name Product Name
Instrument Main Body Ø1.588mm Ball Indenter
Hardness Block HR30T Ø1.588mm Steel Ball
Hardness Block HR15N Cone Diamond Indenter
Hardness Block HR30N Weight 1
Ø 150mm Flat Anvil Weight 2
Ø 60mm Flat Anvil Weight 3
Ø 40mm V-shape Anvil Power Cable
Accessories Box Instrument Manual



  No. 289, Wangshan Road ,YuShan Town,Kunshan,Jiangsu Province,PRC.
 86-512-5786 0100
  86-189 5245 1800
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