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grooves. As shown below.
2.
Use water to flush the prism surface.
3.
Use a dust-free cloth to wipe the prism
surface.
Auto Measurements
After placing the measurement liquid on the
prism, close the prism cover to start
measuring. The measurement result will
display on the LCD and save to memory
automatically (see Section 5-2). If
ERR
is
shown, an error has occurred, refer to
Section 5-3-2.
