Certified SPG Standards
- 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.
For use with the PosiTector SPG, PosiTector SmartLink, PosiTector Inspection Kits