4 THD5-en-GB_V1.0 4/15
Start
delay
Select
a
period
of
time
that
must
elapse
before
recording
can
begin
after
the
START
button
is
pressed
(select
from
0
min
to
2
hours).
Alarm
delay
The
preset
alarm
delay
time
for
single
alarm
type
is
always
zero.
The
adjustable
alarm
delay
time
for
cumulative
alarm
type
is
5
minutes
to
2
hours.
Alarm
types
Regardless
of
what
alarm
type
is
selected,
the
LED
will
continue
flashing
(once
it
is
triggered)
even
when
the
measured
value
later
returns
to
the
normal
range.
Single
Alarm:
The
LED
alarm
is
triggered
immediately
when
the
measured
value
exceeds
the
alarm
threshold.
Cumulative:
The
LED
alarm
is
not
triggered
when
the
measured
value
exceeds
the
alarm
threshold.
The
LED
alarm
is
triggered
only
when
the
average
value,
during
the
alarm
delay
time,
exceeds
the
alarm
threshold.
Disable:
No
LED
alarm
function
during
the
logging
process
Alarm
value
Select
the
alarm
threshold
value.
For
example
if
2~8
o
C
is
selected:
When
the
measured
value
falls
below
2
o
C
or
exceeds
8
o
C
the
LED
indicator
will
trigger.
Unit
Select
the
desired
temperature
unit
for
the
report
(Celsius
or
Fahrenheit).
Time
Zone
The
THD5
Logger
auto
synchronizes
the
time
zone
with
a
PC
when
‘Save’
is
selected
to
confirm
a
setting.
Note:
Time
zone
changes
occurring
during
logging
are
not
taken
into
account.
Password
The
password
security
function
is
OFF
by
default.
The
password
function
can
be
enabled
and
a
16
alphanumeric
character
(max.)
password
can
be
used
to
prevent
unauthorized
re
‐
programming
Once
all
the
programming
is
complete,
press
‘Save’
to
confirm
the
settings.
If
desired,
close
the
setup
window
and
remove
the
logger
from
the
PC
USB
port.
The
default
values
for
above
parameters:
Sampling
rate
5
minutes
Start
delay
0
minutes
Alarm
delay
0
minutes
Temp.
Unit
°C
Alarm
Limits
15~25
o
C
Alarm
Type
Single
Event
Language
English
Password
Disabled
Company
Name
Blank
www.
.com
information@itm.com
1.800.561.8187
