IMPORTANT NOTE: Please request a quote on all custom made tapes, including special widths, before placing an order or quoting your customer. Quotes are valid for 30 days.



Pi Tape® brand Precision Outside Diameter tapes are manufactured to exacting standards in temperature controlled facilities at 68°F (20°C). The tapes have fixed readings that do not require periodic adjustments.

  • Standard tapes have an accuracy of ± .001" up to 144” (± .03mm 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, widths and larger tapes are available upon request.

 Precision Outside Diameter Tape Price List