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The leading manufacturer of Durometers and Surface Thermometers in the world. PTC Metrology™ is accredited by A2LA to ISO/IEC 17025 ANSI/NCSL Z540-1.
PTC® Instruments manufactures, calibrates and certifies the following test instruments...
Durometers Shore A & D Scale
Foam Rubber Durometers
Composite Foam Durometers
Hard Plastic Durometers
O-Ring Durometers
Surface Thermometers
Recording Thermometers
Pipe Thermometers
Steel Hardness Testers
Polariscopes