Precision Inside Diameter Tapes

Pi Tape® brand Precision Inside Diameter tapes are manufactured to exacting standards in temperature controlled facilities at 68°F (20°C). The lines and numerals on our standard tapes are engraved and acid etched on a ground surface. 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). Not all items we calibrate are included in our scope, however the calibration techniques and procedures are all in compliance with ISO/IEC 17025:2017.

Specialty sizes, widths and larger tapes are available upon request.

Pi Tape® - the original precision diameter measuring tapes.

 Inside Diameter Price List

 Custom Made Inside Diameter Price List