DeFelsko STDSPG Certified SPG Standards
Ideal for use in calibration labs
Certified and labeled in both Metric and Imperial units
Comes with a Sample Certificate of Accuracy
The DeFelsko STDSPG Certified SPG Standard is 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
Kit Contents
- DeFelsko STDSPG Certified SPG Standards
- Precision ground steel base
- 4 sapphire test plates
- sample certificate of accuracy
- Hard Shell Carrying Case
- Certificate of Calibration traceable to PTB
Features
- 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
- Accuracy: + 0.74 µm (+ 0.03 mils)
- Made in U.S.A.
Specifications
Approximate Depth| Plate 1 | 0 |
| Plate 2 | 50 µm (2 mils) |
| Plate 3 | 175 µm (7 mils) |
| Plate 4 | 500 µm (20 mils) |
Measurement Diameter: 16 mm (0.625")
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