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Semi-Automatic Digital Bitumen Penetrometer


The TB-0120 Semi-Automatic Digital Bitumen Penetrometer is used to determine the penetration of bituminous samples under constant load, time and temperature. The Penetrometer consists of a cast iron base with coarse and fine levelling screws, a digital penetration measurement gauge with 0.01 mm readability and a penetration timer unit. Loading time can be set by user using the penetration timer unit.

A water bath (TGE-4000 or TGE-4050) and a thermometer (IP38, ASTM 17C or 63C) are required for the test. Water bath and thermometer should be ordered separately.

The Semi-Automatic Digital Penetrometer is supplied complete with:

  • Penetration Needle, 2.5g, 1pcs.
  • Needle Holder
  • Weights of 50g and 100g
  • Transfer Dish
  • Sample Cup Ø 55 x 35 mm, 3 pieces, stainless steel


  • EN 1426
  • ASTM D5
  • AASHTO T49


Accessories are not included in the price of main device (unless stated otherwise) and may be purchased separately if required.

TGP-0121 Transfer Dish for TAS-0120
TB-0122 Sample Cup, Ø55 x 35mm, stainless steel
TB-0123 Sample Cup, Ø70 x 45mm, stainless steel
TB-0124 Penetration Needle, 2.5g
TB-0160 One-Quarter Scale Cone and Shaft, ASTM D1403, ASTM D1831 for TB-0120 and TB-0126
TB-0161 One-Half Scale Cone and Shaft, ASTM D1403, ASTM D1831 for TB-0120 and TB-0126


Technical specifications are subject to change without notice.

Dimensions mm (W x D x H) 200 x 300 x 500
Weight (approx.) Kg 16