Certified SPG Standards

Used to verify the accuracy and operation of surface profile depth micrometers including the PosiTector SPG and are an important component in fulfilling both ISO and in-house quality control requirements.

• Used to verify the accuracy and operation of surface profile depth micrometers
• Ideal for use in calibration labs
• Standards consist of 4 sapphire test plates mounted in a precision ground steel base and supplied in a hard shell case
• Sapphire test plates are individually serialized for traceability to PTB – includes a Certificate of Calibration
• Certified and labeled in both Metric and Imperial units
• Comes with a Sample Certificate of Accuracy
• Made in U.S.A.

Technical Data:

Measurement Diameter: 16 mm (0.625″)

Comes Complete with a precision ground steel base, 4 sapphire test plates, sample certificate of accuracy, hard shell carrying case and a Certificate of Calibration traceable to PTB.