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Mitutoyo 611682-01B | Calibrated CTE Steel Gauge Block | 200 mm, Grade K, JCSS Cert.
Part Number : 611682-01B
Item 611682-01B: a 200 mm rectangular steel gauge block, Grade K, EN ISO 3650, with its thermal expansion coefficient calibrated and certified. It comes as one block in a wooden case.
Key features
- Nominal length 200 mm, weight 490 g
- Two certificates in the case for 611682-01B: a JCSS calibration certificate for length and a separate calibration certificate for the expansion coefficient
- Mitutoyo measures the expansion coefficient of 611682-01B with its own double-faced interferometer (DFI)
- Calibration of the 200 mm length is carried out on a GBI interferometer system
- For 611682-01B (200 mm): expansion-coefficient uncertainty 0.035 x 10-6 /K and, for 100 mm blocks, length uncertainty 30 nm, both at k=2
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