Temperature Calibration

Many quality assurance systems require that calibrated and certified thermometers be used where accurate measurements are of importance. 

PTC® has calibrated thermometers for over 75 years and is now accredited by A2LA to ISO/IEC 17025:2017. Please download our Scope of Accreditation from A2LA.

In temperature calibration, PTC® has chosen primarily products from Hart Scientific, which supplies most national and international standards labs with calibration equipment.

Calibration services are available from PTC Metrology™ to conform to your quality system requirements. PTC® recommends 3-point calibration 

as a minimum on surface thermometers.

SKU: CERTTEMPA

This certification will contain the as-received and as-returned calibration results of the UUT at 3 points across the UUT's temperature scale. In addition 

to the readings, certification will include laboratory conditions, information on the primary standards, and a statement of uncertainty. 

Add NIST/A2LA (ISO 17025) Certification 3 Logged Points PTC®'s Choosing (between ambient and 390°C)

SKU: CERT

This certification is best for customers who only need calibration traceability to NIST without adding the cost of logging the calibration results. 

Although no specific points will be logged, the UUTs referred to will be calibrated at three or more points over the UUT’s range. 

This certification will not list any adjustments made to the UUT or out-of-tolerance conditions.

SKU: CERTTEMP

This cert will satisfy most Quality requirements by providing NIST traceable as received and as returned calibration results of the UUT (Unit Under Test). 

The calibration points will be of PTC®’s choice and will include three points across the UUT’s scale.