User`s guide

Introduction 1
Your Multimeter in Brief
U1231A/U1232A/U1233A User’s Guide 23
Freezes and stores the present reading in the
display ( mode).
• In Trig Hold-Log mode, press to
manually trigger the holding of the next
measured value.
• Press for more than 1 second to exit
this mode.
Automatically freezes the present reading
once the reading is stable ( mode)
• In Auto Hold-Log mode, the reading is
updated automatically once the reading is
stable and the count setting is exceeded.
• Press for more than 1 second to exit
this mode.
page 72
Turns the LCD backlight on for 15 seconds
(default) or off.
Turns the LED flashlight on or off.
page 7 and
page 7
Switches between the regular and shifted
measurement function (icon printed in
orange on the rotary switch function — if
available). Press again to switch back
to the regular measurement function.
For U1233A only: Enables the non-contact
voltage presence indicator. Press for
more than 1 second to exit this mode.
page 66
Table 1 - 6 Keypad functions (continued)
Legend
Function when pressed for:
Learn
more on:
Less than 1 second More than 1 second
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