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English
5.2 Increased gas concentration
An automatic audio signal makes the user always aware of an increased gas concentration.
Audible signal of the device (loudspeaker key)
z
switched on:
the interval signal gradually changes to a steady tone
z
switched off:
steady tone sounds as soon as the device measures a value higher than 1 vol.%
5.3 Setting the zero point – when and how?
When working with the
SNOOPER mini
, the zero point may start to drift (e. g. if the device is ready
for measuring and put aside for some time). In this case, the display indicates a value deviating from
zero.
z
Press
briefly
on the ON/OFF key.
ZRO
is indicated on the display. The device is ready to reset
the zero point.
z
Re-press
briefly
on the ON/OFF key
within 5 seconds
. The zero point is reset.
Summary of Contents for Snooper Mini
Page 1: ...SNOOPER mini...
