TB 9-5210-207-24
NOTE
Before a TI graduated in metric units can be calibrated, the
metric units must first be converted to inches. The formula is 1
inch = 25.4 millimeters, and 1 millimeter = 0.03937 inch.
(3) Set up the TI to be calibrated as shown in figure 6.
Figure 6. Micrometer head calibration.
(4) Using the dimensions listed in table 3, verify the TI micrometer head at each
checkpoint. If the TI does not indicate zero (0) 0.0002 in. (or zero 0.0005 in. for TI's
without vernier), perform b below.
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