User manual

Introduction 1
Your Clamp Meter in Brief
U1190A Series User’s Guide 17
Keypad
The operation of each key is explained below. Pressing a key
enables a function, displays a related symbol, and emits a
beep. Turning the rotary switch to another position resets
the current operation of the key.
Click the respective “Learn more” pages for more
information on each function.
Table 1 - 4 Keypad functions
Legend
Function when pressed for:
Learn more on:
Less than 1 second More than 1 second
Freezes the present reading in the display.
Records the maximum, minimum, or
average value.
page 60
Switches between the primary and
shifted (icons printed in orange)
functions.
- page 15
Turns the LCD backlight on or off. Turns the LED flashlight on or off.
page 7
and
page 8
U1191A only:
Turns the LCD backlight on or off.
- page 7
Sets the null/relative mode. - page 57
U119XA UG.book Page 17 Thursday, September 15, 2011 4:03 PM