Fred V. Fowler Fow74-150-004 Rotocal Electronic Rotor Gage, Fred V. Fowler Co. Inc, Mfr#: FOW74-150-004

Features Range – 5.5 in./140mm. Reads in inch, metric, and fractions. Direct inch/metric/fraction conversion. Resolution – .0005 in./.01mm. Water resistant to IP54 standards. Conical anvils measure scored surfaces. 3.5 in. jaw depth for larger rotors. Includes molded case.