Pi Tape® brand .01" (.5mm) Extended Range tapes are an economical alternative to our standard tapes when an accuracy of .01" (.5mm) is an acceptable tolerance. Where our standard precision diameter tapes have a measuring range of 12" (300mm), these .01" (.5mm) Extended Range tapes have a measuring range of 72" (1800mm). One tape can cover multiple measuring requirements up to 72" (1800mm).

Extended Range tapes are 3/8” (9.53mm) wide and are constructed of 1095 spring steel. The standard thickness of the material is .010” (0.25mm).

  • Standard Extended Range tapes have an accuracy of ± .01” up to 144” (± .5mm up to 3600mm)

Each Pi Tape® brand precision measuring tape is furnished with a Calibration Report whose measurement results are traceable through NIST to the international system of units (SI).

 Please click here to view our ISO/IEC 17025:2017 Certificate of Accreditation (pdf).

Specialty sizes available upon request.

 Outside Diameter Extended Range Tapes Price List