humimeter FS1 & FS1.1 Operating Manual
Page 14
4.
Using the device - Basics
4.1
Switching the device on
• Press the
button for 3 seconds.
»
The display will then show the status indicator
(figure
).
»
After inserting the batteries, the device switches on
automatically.
4.2
Automatic calibration
»
The display will show the message
Adjust?
(figure
).
1. Make sure that the measuring chamber of the de-
vice is empty and place the device on a level table.
2. Confirm by pressing
.
»
The display will now appear as shown in figure
»
The bar will run upwards. During this period, the
device must remain on the table without external
influence,
»
which only takes a couple of seconds to complete.
»
Once completed, the device will show the measuring window (see
).
4.3
Accessing the main menu
To do so:
The devices is switched off.
).
• While switching on, keep both the
and
buttons pressed.
• The display will then show the main menu.
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5
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