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    Integrated Hardness Tester
TIDHT-300-

Integrated Hardness Tester

ASTM A956

  • 2,115.00 $ CAD

  • 2,350.00 $ CAD


The DHT-300 Integrated Hardness Tester utilizes state-of-the-art microelectronic technology.

This uniquely designed pocket-size instrument comes with a pocket sized carrying case and incorporates a hardness impact probe, microprocessor and data display in a single, compact unit. The main new features of DHT-300 includes data display with statistic, enlarged storage capacity, USB interface for both recharging and data transfer to your PC or printer, backlight display for use in dark areas, and much more.

The DHT-300 conforms to ASTM A956 and provides exceptional reliability for a wide measuring range, and is capable of automatically converting and displaying measurements into Brinell, Rockwell, Leebs, Vickers and Shore hardness values.

Standard package

  • Processor integrated with impact device D
  • Calibration certificate
  • Standard test block
  • Software
  • USB cable
  • Battery charger
  • Support ring
  • Cleaning brush
  • Carrying case
  • Measuring accuracy: +/- 0.5%
  • Impact device: Model D
  • Hardness measurement values include HRC, HRB, HRA, HB, HV, HS and HLD
  • Automatic calculation of average and mean test values
  • Storage capacity: 1250
  • USB 2.0 interface
  • Impact direction: any angle
  • Impact energy: 8 ft-lbs (11Nmm)
  • Test tip: Tungsten Carbide
  • Dimensions: 158 x 41 x 26 mm
  • Weight: 120g
  • Operating temperature: 0°C +50°C


Materials HL HRC HRB HB HS HV
30D2 10D2
ST & Cast ST 300~900 20.0~68.0 38.4~99.5 80~647   32.5~99.5 80~940
CWT Steel 300~640 20.4~67.1 46.5~100.7       80~898
Stainless 300~800 19.6~62.4   85~656     85~802
GC Iron 360~650     90~334      
NC Iron 400~660     131~367      
Cast Alum 174~560       20~190    
Brass 200~550   13.5~95.3   40~173    
Bronzes 300~700       60~290    
Copper 200~690       45~315