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DeFelsko’s Certified SPG Standards for surface profile depth micrometers including the PosiTector SPG.
These standards are certified and labelled in both Metric and Imperial units, and are ideal for fulfilling ISO and in-house quality control requirements.
The SPG Standards features a range of 0 to 500 µm (20 mils), and have an accuracy of ± 1.25 µm (± 0.05 mil).
