User Manual

26
Sleep Mode
To preserve battery life, the Meter automatically turns
off if you do not turn the rotary switch or press any button
for around 10 minutes. At that time, the Meter consumes
around 10µA current.
The Meter can be activated by pressing the POWER two
times.
Turning on the Auto Display Backlight
The Meter has a built-in sensor. Therefore the Display
Backlight turns on and off automatically depending on
the brightness of the environment. In a dim condition,
the Display Backlight turns on automatically while in a
bright condition, the Display Backlight turns off automatically.
Model UT50E: OPERATING MANUAL