Calibration Information

Calibration service

Long -form traceable certifications of size on cylindrical ring and plug members are available:

Size Range
Class X & XX
Class XXX
.0620″ – .0930″
$36.50
$55.75
.0930″ – 1.000″
$21.50
$32.50
1.000″ – 1.500″
$27.50
$41.25
1.500″ – 5.500″
$35.50
$54.50
5.500″ and Above
Please Call
Normal Delivery for calibration is 1-2 Weeks

Certifications report actual deviations from nominal size and are expressed in micro inches on 3 planes at 0 and 90 degrees. AGP uses a “Pratt &Whitney” model B4 I.D. Comparator with an “Edmunds” Transolimit analog /digital readout with a resolution of . 000001 micro inch and determined accuracy of +/- 000002 micro inches. Our calibration lab is controlled to 68 degrees Fahrenhelt and meets requirements of ANSI/NCSL-Z540 (Mil.Std. 45662A)