Extensometer
Axial Extensometer - Model : 3542
General purpose strain gage extensometers for axial tensile, compression, and cyclic testing. Gauge lengths from 10 to 90mm (and 0.5 to 2 inches) and full scale measuring rages from 5% to 100% strain.
These extensometers are designed for testing a wide range of materials, including metals, plastics, composites and ceramics. All will perform both tension and compression strain measurement. The dual flexure design makes them very rugged and insensitive to vibrations, which permits higher frequency operation.
Standards
ISO 6892-1, 527-2, 527-4, 527-5, 10113
ASTM E8, E9, D3039, D638, A370, D3552, E517, E646
Miniature Extensometer - Model : 3442
Small profile and ultra-light weight, these units are appropriate for testing small and delicate samples yet rugged enough for daily use on standard specimens. Ideal for strain measurement of wire specimens, sheet materials, and standard ASTM or ISO specimen geometries. Excellent for low and high cycle fatigue testing.