HT 3000 Rubber Hardness Tester

Versatile shore rubber hardness tester for accurate and repeatable durometer readings on cured rubber or finished products.

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HT 3000 Rubber Hardness Tester

Coming in a variety of models, the HT 3000 Shore Hardness Tester (HT) is an easy to use durometer measurement to quickly measure the hardness of a cured rubber compound or rubber product. The HT is digitally controlled with an electronic output connectable to any database. The rubber hardness measurement uses a shore hardness tester like the HT 3000 to lightly indent a cured compound and produce a number from 1-100. The rubber hardness scale indicates that the lower the number, the softer the compound and the higher the number the harder the compound. The MonTech 3000 uses the latest technology to acquire the most precise measurements.


  • Shore: A, AO, B, C, D, DO, E, OO, OOO, OOO-S
  • IRHD: M, H, N, L, VLRH
  • Adjustable dwell/indentation times
  • Large LCD display with backlight
  • Integrated tolerance limits or pass/fail testing
  • USB connectivity
  • Test stand with pickup arm
  • Integrated load weights
  • Verification control rings
  • Rubber reference blocks
  • Includes MonLink software
  • Lever controlled or automated testing

Technical Specifications


ISO 2781
BS 903

Measurement Method

Hydrostatic weighing method

Measured Data

Density, volume change

Weighing Range

0.010 to 400.000 grams

Sample Weight

1.000 to 50.000 grams

Density Range

0.50 - 10.00 g/cm3 (lower density range possible with anti-float or needle holder)

Complies with

ASTM D 297, ISO 2781, BS903

Resolution / Accuracy

1 Milligram / Better than +/- 0.020%

Output Languages

English, French, German, Russian (others on request)

Output Interfaces

Serial (RS232), USB 2.0 optional


100 - 260 VAC +/- 10%, 50/60 Hz +/- 5 Hz, 2 amp single phase

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