NEXUS 702A
Rockwell, Vickers, Brinell, HVT, HBT Load cell, closed loop, force feedback universal hardness tester. Advanced digital measurement system, digital display readings, memory and conversion to other hardness scales. Ideal for a very large range of smaller parts and components. Extremely suitable for educational purposes, research institutes and light industry. Offering a wide range of test loads starting at 2kgf to 187.5kgf.

  • Load cell, force feedback, closed loop system
  • Load range 2 up to 187.5kgf
  • Complies to all applicable EN/ISO and ASTM standards
  • Shape correction values for curved surfaces
  • High-quality depth measuring system (Rockwell, HBT, HVT)
  • Very user-friendly, low training requirements
  • Possibility to store 49 measurement with statistic results
  • Direct printer and/or PC connections via USB-2
Suitable to determine the hardness of a wide variety of metal and plastic parts. 
Hardness scales Brinell, Vickers, Rockwell (HVT and HBT)
Load application Load cell, force feed back, closed loop system
Load range 2kgf to 187.5kgf
Optical system Analogue (A) or electronic (D) digital microscope with bright LED illumination
Eyepiece 15x magnification (10x optional)
Objectives Interchangeable 2.5X, 5X and 10x magnification
Scale resolution 0.001mm (1 micron)
Display Full color OLED display, testing results, statistics, built-in hardness calculator, etc.
Standards Complies to EN/ISO and ASTM standards
Test loads 2, 2.5, 3, 5, 10, 15, 15.625, 20, 30, 31.25, 45, 50, 60, 62.5, 100, 125, 150, 187.5
Vickers test range HV 2, 3, 5, 10, 20, 30, 50, 100, 120
HVT 50, 100kgf
Brinell test range HB1/2.5, 5, 10, 31.25kgf;
HB2.5/6.25,15.625, 31.25, 62.5,187.5kgf;
HB5/25, 62.5, 125kgf; HB10/100kgf;
HBT2.5/62.5, 187.5kgf
Rockwell test scales A, B, C, D, E, F, G, H, K, L, M, P, R, S, V, 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y
Indentors Brinell / Balls 1 - 2.5 - 5 - 10mm;
Vickers Diamond 136°
Rockwell Diamond Cone 120°
Rockwell balls 1/16“, 1/8“, 1/4“, 1/2“
Some are optional
Force control 1- 99 seconds
Data Output USB-2
Specimen accommodation Max. height: 170mm
Max. throat: 165mm
NEXUS 702A
Rockwell, Superficial Rockwell, Brinell

  • Objectives for 37.5X, 75X and 150X magnification
  • Rockwell ball indentor 1/16”
  • Diamond Rockwell indentor
  • Sliding test table
  • V-anvil ø40mm and ø60mm
  • Flat anvil ø60mm
  • Test table ø150mm
  • Hardness test block ±450HV
  • Hardness test block ±200HB
  • Hardness test block ±60HRC
  • Hardness test block ±30HRC
  • Hardness test block ±85HRB
  • Fuse 3A slow (2 pcs)
  • Spare light bulb 6V/12W (2 pcs)
  • External lamp for Brinell measurements
  • Power cable
  • INNOVATEST certificate
  • Installation and user manual
Related downloads
Related pictures
Optional accessories
  • LED ring light for microscope
  • Certified indentors & testblocks
  • Eyepiece 10x (optional)
  • Long Vickers indentor
  • Custom testing tables
  • Precision vices, V-blocks and special clamps
  • Software solutions for advanced applications