Contact Info:
  • Ph1:  (419) 205-1700
  • Ph2:  (734) 847-6858
  • Em: predimins@gmail.com


250 W. Temperance Rd.

Temperance, Michigan

48182





P.D.I.



High Quality Precision Instruments and Equipment

We achieve precise quality by using precision instruments and equipment, such as the following:

  • Zeiss UPMC HG 550
  • Taylor Hobson Taly Rond 3
  • OGP 30 in. Comparator
  • PMC Contour Reader
  • Zygo Laser Micrometer




  • Up to 42 in. Micrometers
  • Bore Gages
  • Pin Gages
  • Taylor Hobson Profilometer
  • Bench Centers
  • Chatillon Spring Tester


Traceability & Uncertainty Analysis

All PDI instruments and standards under its scope are traceable to the National Institute of Standard Technology by qualified providers. We deliver traceable calibration and inspection which meet all international standards.


Uncertainty studies and calculations were performed on all PDI instruments under its scope. Test methodologies are well recognized and specify limits to the values of sources of uncertainty of measurement. All measurements are supported by uncertainty budgets and are represented as expanded uncertainties using a coverage factor of K=2 at 95% confidence level.

All uncertainty budgets and formulas were calculated with Ian Tobasco, Ph.D. Mathematics, New York University.