Low Strain, High-Frequency Axial Extensometers with 25 mm (1 in.) Gage Lengths

This low-strain, high-frequency axial extensometers, with 25 mm (1 in.) gage lengths, have small measuring ranges that make them highly sensitive to detecting small displacement changes in ceramics and ceramic matrix composites.

Key benefits

  • Extremely short arms and high natural frequencies ensure that the extensometer measures accurate strains at up to 150 Hz.
  • They exceed requirements for calibration according to ASTM E83 Class B1 and ISO 9513 Class 0.5 standards.


  • Fatigue
  • Compression
  • Tension

Test Specimens

  • Composites
  • Metals
  • Ceramics

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