www.lascarelectronics.com/data-loggers
Screen
Button
Press
Function
Event Recorded
USB
n/a
n/a
n/a
n/a
Push to Start
Any
Long
Start logging
n/a
Triggered Start
n/a
n/a
n/a
n/a
Delayed Start
n/a
n/a
n/a
n/a
Channel –
Current reading
Top
Short
Move to next channel or STOP LOG
n/a
Long
Clear alarm hold for all channels
Clear Held Alarms
Bottom
Short
Show Min reading for this channel
n/a
Long
Mute alarm sounder
Mute Alarm
Channel –
Min reading
Top
Short
Show Min reading for next channel or STOP LOG n/a
Long
Reset Max/Min reading for all channels
Clear Max/Min
Bottom
Short
Show Max reading for this channel
n/a
Long
Mute alarm sounder
Mute Alarm
Channel –
Max reading
Top
Short
Show Max reading for next channel or STOP LOG n/a
Long
Reset Max/Min reading for all channels
Clear Max/Min
Bottom
Short
Show current reading for this channel
n/a
Long
Mute alarm sounder
Mute Alarm
STOP LOG?
Top
Short
Move to Channel 1 (or Warning Screen), also
generates an Audit Mark when cycling back
through to Channel 1
Audit Mark
Bottom
Long
Stop logging, returns to Push to Start
n/a
Warning Screen
Any
Short
Move to next warning or Channel 1
n/a
Display Information
Calibration
reminder
Min Reading Max reading
Battery level
Reading
Alarm status
Channel No Warning
Units
LEDs
Sounder
Status
Active
Alarm / Memory Full /
Calibration Expired
Off
Battery Low
LEDs
Sounder
Status
Off
Logger primed but not
yet logging / Pre-alarm
/ Memory 90% Full /
Calibration Pending
(check display for
specific warning)
Off
Logger in operation, no
alarms or warnings
Slow Flash
Flashing
Flashing
Flashing
Button Functions
Status LEDs and Sounder
Disposal and Recycling Information
You must dispose of Lascar products in accordance with
relevant laws and regulations. They contain electronic
components and therefore must be disposed of separately
from household waste.
Repairing or Modifying
Never attempt to repair or modify Lascar products.
Dismantling them, other than for the purpose of
changing replaceable batteries, may cause damage
that is not covered under the warranty. Servicing
should only be provided by an authorized supplier.
IMPORTANT SAFETY INFORMATION
Disclaimer:
Every effort has been made to ensure the accuracy of this publication and no responsibility or liability can be accepted by Lascar
Electronics Limited for any errors or omissions in the content of this document. Data and legislation may change, and so we strongly
advise you to obtain and review the most recently issued regulations, standards, and guidelines. This publication does not form the
basis of a contract.
UK
T +44 (0) 1794 884567
USA
T +1 (814) 835-0621
HK
T +852 2389 6502
Iss 1_10-2019
Display
Logger Status
Explanation
USB Connected
The logger is connected
via the USB cable
Push to Start
The logger is set up for
Push to Start logging, a
long press of either
button will start logging
Delayed Start
The logger is set up for
Delayed Start logging and
will automatically start
logging at the specified
time
Triggered Start
The logger is set up for
Triggered Start logging
and will start logging as
soon as the specified lim-
it (either temperature,
humidity or pressure) is
reached
Low Battery
Warning
The batteries are low and
should be changed when
possible
Memory Full
Warning
The memory is full and
logging has stopped
Memory 90%
Warning
The memory is 90%
full, and data should
be downloaded when
possible
Calibration Pending
Warning
The calibration will expire
in < 30 days on the date
shown (can be DD/MM/
YYYY or MM/DD/YYYY)
Calibration Expired
Warning
The calibration has
expired on the date
shown (can be DD/MM/
YYYY or MM/DD/YYYY)
Display
Logger Status
Explanation
Logger Running
The logger is still logging
but can be stopped by a
long press of the bottom
button
Alarm Triggered
An alarm is currently
active on the logger
Cumulative Alarm
A cumulative alarm is
active on the channel
currently being displayed
High Alarm
A high alarm is active on
the channel currently
being displayed
Low Alarm
A low alarm is active on
the channel currently
being displayed
Held High Alarm
A high alarm is being held
on the channel currently
being displayed
Held Low Alarm
A low alarm is being held
on the channel currently
being displayed
High Pre-alarm
A high pre-alarm is active
on the channel currently
being displayed
Low Pre-alarm
A low pre-alarm is active
on the channel currently
being displayed