A maximum of 20 temperature
readings can be recalled.
When the maximum number of
records is exceeded, the earliest
memory data will be overwritten.
Note:
01 means the latest data.
No memory data / Clear memory data
The display is as shown , when
there is no more data checked
while recalling memories. Remove
2 dry batteries and after 10 se-
conds re-install the power to clear
all memory data.
No memory data / Clear memory data
In the power-on state, press and
hold the sound switch button for
about 2 seconds to switch the
sound on or off. When the sound
is turned on, it will beep once and
the mute symbol will be displayed
when the sound is off.
The symbol
mode and disappears in Un-mute
mode.
When the
power is turned
back on, there
are a long beep
and a green
backlight,
which then
turns into red.
When the
sound is turned
on, it sounds a
long beep and
the backlight is
green.
shows up in Mute
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