PTC Instruments

Durometer

Model: HB538

Mfr. No.: 302SL

  • Durometer Par Equipment

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Sold as: Each

Display

Analogue

Class

Sponge

  • Sponge Rubber Durometer
  • Models feature a heat-treated, high carbon steel mainspring that is calibrated to meet or exceed ASTM Specification D2240-81
  • Special cam permits a scale deflection of 100 points when the indenter is displaced exactly 0.100 inch
  • Threaded mounting knob at the top of each durometer permits permanent test stand emplacement
  • Resettable ancillary pointer will register the peak durometer reading against all vibrations met in normal use
  • Foam and sponge rubber durometer measures the hardness of soft materials such as foam rubber, sponge rubber, jells and doughs
  • Classifies cellular rubbers of the sponge and foam type as "x-soft", "soft", "medium" and "firm" and then divides these ranges into smaller increments