Elcometer 456 Operating Instructions Manual page 19

HELP: Explains symbols used on Elcometer 456
display screens.
4.3.5 RESET
Selects Factory Calibration or Gauge resets. The
RESET menu option (Figure 15) allows one of three
gauge resets to be selected:
FACTORY CAL: Returns
settings created at time of manufacture of the probe.
Factory calibration will not necessarily restore precise
calibration values. The calibration of the gauge should
be adjusted before use, or at least checked to ensure
that it has been previously adjusted correctly for the
conditions of use.
INTL GAUGE
settings e.g. DD/MM/YY date format and metric units.
US GAUGE
e.g. MM/DD/YY date format and imperial units.
A confirmation screen will be displayed. Press YES to
reset, NO to cancel.
a. International settings can also be activated at
switch on. Press and hold softkey 3 and switch
on gauge.
b. US settings can also be activated at switch on.
Press and hold softkey 4 and switch on gauge.
Figure 14. About menu
a
: Resets gauge to International default
b
: Resets gauge to USA default settings
Figure 15. Reset menu
gauge to
2
calibration
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