6
IR270
‐
en
‐
GB_V1.0
12/17
Minimum
Reading
(MIN)
Use
the
M
button
to
step
to
the
MIN
parameter,
then
pull
and
hold
the
trigger
to
start
scanning
surface
temperatures.
The
reading
on
the
lower
right
represents
the
lowest
reading
recorded
during
the
current
measurement
scan.
When
pressing
M
from
a
powered
OFF
condition,
the
value
shown
on
the
lower
right
is
the
lowest
reading
recorded
during
the
last
measurement
scan
performed.
Differential
Reading
(DIF
=
MAX
minus
MIN)
Use
the
M
button
to
step
to
the
DIF
parameter,
then
pull
and
hold
the
trigger
to
start
scanning
surface
temperatures.
The
reading
on
the
lower
right
represents
the
difference
between
the
MAX
and
the
MIN
readings
recorded
during
the
current
measurement
scan.
When
pressing
M
from
a
powered
OFF
condition,
the
value
shown
on
the
lower
right
represents
the
difference
between
the
MAX
and
the
MIN
readings
recorded
during
the
last
measurement
scan
performed.
Average
Reading
(AVG)
Use
the
M
button
to
step
to
the
AVG
parameter,
then
pull
and
hold
the
trigger
to
start
scanning
surface
temperatures.
The
reading
on
the
lower
right
represents
the
average
of
all
readings
recorded
during
the
current
measurement
scan.
When
pressing
M
from
a
powered
OFF
condition,
the
value
shown
on
the
lower
right
is
the
average
of
all
readings
recorded
during
the
last
measurement
scan
performed.
High
Alarm
Limit
(HAL)
Use
the
M
button
to
step
to
the
HAL
parameter.
Use
the
arrow
buttons
to
set
the
High
Alarm
limit.
While
measuring,
the
meter
beeps
when
the
displayed
reading
is
higher
than
the
high
alarm
setting.
If
the
backlight
is
on,
the
backlight
color
will
turn
red
in
a
high
alarm
condition.
Low
Alarm
Limit
(LAL)
Use
the
M
button
to
step
to
the
LAL
parameter.
Use
the
arrow
buttons
to
set
the
Low
Alarm
limit.
While
measuring,
the
meter
beeps
when
the
displayed
reading
is
lower
than
the
low
alarm
setting.
If
the
backlight
is
on,
the
backlight
color
will
turn
blue
in
a
low
alarm
condition.
Datalog
Memory
(LOG)
The
meter
has
twenty
memory
locations
(1~20)
in
which
to
stored
temperature
readings.
1.
From
a
powered
ON
or
OFF
condition,
short
press
the
M
button
to
step
to
the
LOG
mode
(the
LOG
display
icon
is
much
smaller
than
the
other
mode
icons)
2.
Use
the
arrows
to
select
a
memory
location
in
which
to
store
a
reading
3.
Pull
and
hold
the
trigger
to
scan
surface
temperatures
4.
Press
the
button
at
any
time
to
store
the
reading
in
the
selected
memory
location.
Note
that
you
can
press
the
button
after
the
trigger
is
released
in
order
to
store
the
held
reading
into
the
selected
memory
location
5.
Use
the
arrow
buttons
to
step
through
and
view
the
readings
stored
in
each
location.
Dashes
indicate
that
a
memory
location
is
empty
6.
A
reading
will
remain
in
a
memory
location
until
the
user
overwrites
that
memory
location