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Table 1:
Measuring ranges Measuring ranges
(Ra)
(Rz)
Cut-off
(lc)
0.03µm Ra 0.1µm
0.1µm Rz 0.5µm
0.25mm
0.1µm<Ra<2.0µm 0.5µm<Rz<10.0µm
0.8mm
2.0µm Ra 6.3µm
10.0µm Rz 50.0µm
2.5mm
The tester can be switch on with the “>” (start) key and be turned off automatically after
2 minutes.
If the tester is auto switched off, the last measuring result can’t be shown on the screen
when re-start the tester as this auto-off is the real off (power cut-off).
