35
English
4.4 Automatic power-off
SNOOPER mini
switches itself off automatically,
z
as soon as the battery charge is no longer sufficient
. (
BAT
will be indicated briefly on the display.)
The automatic power-off may also occur immediately after switching on the device! Exchange or
recharge batteries (see chapter 7.4).
z
if the device is not operated for
20 minutes
(i. e. no key is pressed) or if the display is not chang-
ing. (
APF
will be indicated briefly on the display.)
4.5 Display illumination
The device automatically switches on the display illumination:
z
if a
key is pressed
(duration of illumination 20 s),
z
if the
gas concentration is higher than 25 ppm
.
Summary of Contents for Snooper Mini
Page 1: ...SNOOPER mini...