Main Menu - Extended Menu Off - Elcometer 456 Operating Instructions Manual

4.3 Main MENU - Extended menu off

Figure 13. Main menu - extended menu off
4.3.1 BACKLIGHT
Switches backlight on and off. Toggle tick box to
activate/deactivate. With BACKLIGHT activated the
display is illuminated for approximately 5 seconds when
a reading is taken or a key pressed.
Note: The battery life is reduced by about one third
when the backlight is activated.
4.3.2 CALIBATION LOCKED
Protects against inadvertent calibration adjustment.
Toggle tick box to activate/deactivate. If CAL softkey is
pressed while CALIBRATION LOCKED is activated the
gauge displays CALIBRATION LOCKED USE MENU
TO UNLOCK. The message disappears after 3 seconds.
4.3.3 Extended MENU
Provides access to additional features. Toggle tick box
to activate/deactivate. See "Main MENU - Extended
menu on" on page 18.
4.3.4 ABOUT
Provides information on Gauge, Probe, Contact
information and Help (Figure 14):
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GAUGE INFORMATION: Elcometer 456 model,
software versions, etc.
PROBE INFORMATION: Probe type, range, etc.
CONTACT: Details of Elcometer offices worldwide and,
if programmed, the contact details for the Supplier or
Local Distributor.
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