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CHAPTER
5
USER INTERFACE
The instrument's user interface consists of the display, LEDs, an alarm transducer, and four
keys.
The keys are:
Y/+
l
MODE
l
N/-
l
Flashlight on/off
l
The LCD display provides visual feedback that includes the reading, time, battery condition, and
other functions.
No.
1
Display
2
Y/+ key
3
MODE key
In addition to their labeled functions, the keys labeled Y/+, MODE, and N/- act as "soft keys"
that control different parameters and make different selections within the instrument's menus.
From menu to menu, each key controls a different parameter or makes a different selection.
Handheld PID Monitors
Item
No.
4
5
6
N/- key
LEDs and flashlight
Flashlight on/off key
22
Item
User Manual
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