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MFA25_Longitudinal_Extensometers

The MFA 25 linear strain gauge is suitable for many test pieces above an initial instrument measuring length of Lo of 25 mm (by 180°- turning of the measuring blades even above L0 = 20 mm). At a measuring path of 25 mm the MFA 25 finds multiple application for metal and plastic test pieces. Specially the low tension causes only a little force on the test pieces. Its measuring accuracy complies with the requirements of the standard EN ISO 9513, class 0.5.