KFEM Series:
KFEM series ultrahigh-elongation foil gages can measure strain in
elastic to plastic region on structures and are suitable for large strain
measurement or rupture tests of metals (steel, stainless steel,
aluminum) and plastics (polyethylene, polypropylene).
KFEM makes strain measurements up to 30% possible.
KFEL Series:
Developed to measure strain in elastic to plastic region on
structures, the KFEL series foil gages can measure strain as large as
10 to 15% with simple tension strain.