2602-020 | Extensometer Digital CalibratorMeasuring range: 50 mm (2 inches)
Resolution: 1.0 um (50 micro inches)
Display switches from millimeters to inches and zeros at the touch of a button.
Round adapter; 9.5 mm (0.375 in) dia.
Flat specimen adapter
COD gage adapter
Note: ISO527 requires 1 micron accuracy extensometer.
Calibrator resolution should be better by at least a
factor of two.
ASTM E399 requires 20 uin resolution