Calibration Capabilities by Discipline

Hardness Calibration

Trescal provides full Hardness Calibration services that are accredited to ISO/IEC 17025. Hardness Calibration services can be delivered at your site or at our lab. Accreditations for our Hardness Calibration service guarantees calibration results are traceable to the International Systems of units (SI) through NIST or NRC.

• ISO/IEC 17025
• ANSI/NCSL Z450-1
• ANSI/NCSL Z540.3 through A2LA

In addition to Hardness Calibration services, Trescal is your single source for complete instrument services:

• Maintenance
• Multi-brand Repair
• Asset Management