9 Chapter 1
reading is obtained and a final message
3
asking you to lift the probe.
Repeat these simple steps for every measurement.
The
key has three functions:
1.
When the unit is off, touch
for 2 seconds to power on
the unit.
2.
When the unit is on, touch
for 2 seconds to shutdown
the unit.
3.
With the unit on, making short touches to the
will
activate special functions described in each chapter of this
manual.
Backlight illumination and contrast options can be changed from any
screen in the unit.
Touch
to change the backlight illumination.
Figure 1.11: Backlight illumination options
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