Omega Engineering 450 Series User Manual page 19

NOTE: If you want to cancel the calibration
mode press OFF button in front of the unit.
For T/C type
Press the switch one more time and wait for a few
seconds until display switches to 0.0 set simulator
to 0 C. Press switch one more time. Unit should
shut-off.
Step 4. Now, turn the unit on from front panel.
Make sure the unit in degree C mode. Verify that
the unit is within specification throughout its range.
Step 5. If unit does not meet specification as 0 C
then repeat calibration procedure,
Instead of setting simulator as 0 C, set it at the
temperature indicated by the unit in measurement
mode as 0 C. For example in measure mode, unit
may display .2 C with simulator as 0 C. During
K set simulator @ 1320 C
J set simulator @ 960 C
T set simulator @ 350 C
E set simulator @ 950 C
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