U1190A Series Handheld Clamp Meter
Understanding the Function Buttons
U1190A Series Quick Start Guide
5
Understanding the Function Buttons
Non-contact voltage
detector (Vsense)
If the presence of AC voltage is
sensed, the clamp meter’s beeper
will sound.
Press
to change the Vsense
sensitivity from
Hi.SE
(high sensi-
tivity) to
Lo.SE
(low sensitivity) and
vice versa.
Legend
Key response when pressed for:
Less than 1 second
More than 1 second
Freezes the present reading
in the display.
Records the maximum,
minimum, or average value.
Switches between the
primary
and
shifted
functions.
-
Turns the LCD backlight
on or off.
Turns the LED flashlight
on or off.
[1]
[1]
The LED flashlight function is available for U1194A/U1193A/U1192A models
only.
Sets the null/relative mode.
-
Voltage could still be
present even if there is no
alert indication. Never
touch live voltages or
conductors without the
necessary insulation
protection.
3
4
Voltage source
AC
2
1
WA R N I N G