(Farmington, CT) The Edmunds Gages Sub-Millionths Metrology Laboratory has recently received accreditation from the American Association for Laboratory Accreditation (A2LA) and will be listed in the A2LA Directory and Newsletters. Edmunds' Sub-Millionths Metrology Lab is an accredited source for specific calibrations of instruments and equipment including gage blocks, ring gages, pin gages, master discs, plug gages, and thread wires. This laboratory meets or exceeds the requirements of ISO/IEC Guide 25-1990 and its national equivalent, ANSI/NCSL Z540-1-94. Edmunds maintains the environmentally-controlled sub-millionths lab to offer a wide range of metrology services to its customers, including gage repair service; automatic gage block replacement; calibration down to 0.0000001 inch; certification directly traceable to NIST; ISO required inventory and recall tracking; and convenient on-site services. Edmunds can accommodate gage sizes measuring up to 22 inches ID, and 19 inches OD, in classes up to XXX.


Edmunds Gages is a leading manufacturer of dimensional measurement gages, from fixed limit cylindrical masters to sophisticated custom gaging systems. The company also builds metrology laboratory equipment including universal ID/OD comparators and twin-head gage block comparators.

Edmunds Gages Farmington CT USA

A New Dimension In Precision Measurement


(860) 677-2813

Toll Free 877-521-5818 

(860) 677-2813

(860) 677-4243


Farmington Industrial Park

45 Spring Lane

Farmington,  CT USA 06032

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Toll Free 877-521-5818