The world's most trusted name in Durometers & Thermometers
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This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005
is the calibration laboratory of PTC® Instruments, the world's leading manufacturer of durometers and bimetal surface thermometers. PTC® has been performing calibrations for more than 60 years. John Marcus, Ph.D. is the Technical Director. He brings his training in experimental physics and thermodynamics to bear directly on PTC Metrology™, keeping it technically competent and up to date. Our certificate from A2LA covers calibration and written certification for..
If you need an RMA number to return an instrument for calibration, repair and/or written certification, please fill out our
Return Authorization Form
or call Customer Service (310) 478-1134
In keeping with the worldwide demand for accredited calibrations, PTC Metrology™ has chosen A2LA as our accrediting body.
For more information contact our technical support team at