Datasheet
www.lascarelectronics.com
Issue 16 07/2016 N.R Page 2 of 3
EL-USB-CO
Carbon Monoxide (CO) Data Logger
LED STATUS INDICATION
The EL-USB-CO features two LEDs: a green LED to indicate logging status and red LED to indicate alarm level status. By default HOLD
is disabled. In this mode the red LED will no longer ash aer the logged reading has returned to normal from an alarm condion.
Hold can be turned on via the control soware. In this mode the red LED that indicates an alarm condion will connue to ash,
even aer the logged reading has returned to normal. This feature ensures that the user is noed that an alarm level has been
exceeded, without the need to download the data from the logger.
The LEDs on an EL-USB-CO will ash in one of the following ways, assuming hold of the warning threshold has been turned o in
the EL-WIN-USB control soware:
Green single ash (Every 10 Seconds)
The data logger is currently logging, no alarm.
Green single ash (Every 20 Seconds)
The data logger is currently logging. No alarm. Although, baery is low and should be replaced before logging important data.
Green single ash (Every 30 Seconds)
The data logger is not currently logging, but is primed to start at a later date and me. (Delayed start)
Green double ash (Every 20 Seconds)
The data logger is full and has stopped logging, no alarm.
Red single ash (Every 10 Seconds)
The data logger is currently logging. Alarm.
Red & green single ash (Every 20 Seconds)
The data logger is full and has stopped logging. Alarm.
No LEDs ash
The data logger is stopped, the baery is empty or there is no baery ed.
EL-WIN-USB
Lascar’s EasyLog control soware is available as a free download from www.easylogusb.com. Easy to install and use, the control
soware is compable with 32-bit and 64-bit versions of Windows 7, 8 and 10. The soware is used to set up the logger, download,
graph and annotate data or export in Excel, PDF and jpeg formats.
The soware allows the following parameters to be congured:
▪ Logger name
▪ Logging rate (user selectable between 10 seconds and 5 minutes)
▪ High and low alarms
▪ Immediate and delayed logging start
Download the latest version of the soware free of charge from www.easylogusb.com



