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PTC® Instruments has been manufacturing Thermometers since 1946. All PTC® thermometers are handmade of quality materials in our Los Angeles factory and used worldwide. Every thermometer we make is calibrated by qualified technicians.

PTC Metrology™ offers NIST Traceable calibration and certification services. Many quality assurance systems require that calibrated and certified thermometers be used where accurate measurements are of importance. PTC Metrology™ is accredited by A2LA to ISO/IEC 17025 and ANSI/NCSL, Z540-1. Please download our scope of our accreditation from A2LA.

For Quality Instruments Start with PTC®