EL-SIE-2
Temperature and Humidity USB Data Logger,
EasyLog Cloud Compatible
Monitor the environment you live and work in with the EasyLog EL-SIE-2. Configuration is simple, with no software to install
on your PC or Mac – just connect the logger with a USB cable, and use your standard web browser to configure the device for
logging. You don’t even need internet access to set up and use the EL-SIE-2, it really couldn’t be easier.
The logging interval can be set between 10 seconds and 24 hours, with immediate, delayed, triggered or push-to-start logging.
Alarms are fully user configurable, with functionality including cumulative alarms, pre-alarms, a delay before alarm triggering,
and an alarm hold option, which continues showing the alarm condition even if the reading returns to an acceptable level.
The display shows current, maximum and minimum readings, and three coloured LEDs indicate device status at a glance.
Once logging is complete, re-connect to your computer and use your browser to view, analyse and save your data. You can also
choose to upload your data to an Easy Log Cloud account, making the data accessible online for powerful graphing, analysis and
report generation.
Typical battery life is over 1 year using standard AAA alkaline batteries, and a wall mounting bracket is supplied with the device.
• -18 to +55°C (-0.4 to +131°F) temperature measurement range
• 0 to 100%RH humidity measurement range
• Stores over 1,000,000 readings (As per spec table)
• No software to install - configure using your normal web browser
• Use with a PC or Mac
• Display shows current, maximum and minimum readings
• Status and alarm indicators
• Data can be uploaded to the EasyLog Cloud
Temperature
Measurement range
-18 to +55°C (-0.4 to +131°F)
Resolution
0.01°
Accuracy
±0.3°C (±0.54°F) typical
Long term stability
<0.03°C (<0.054°F) / year
Measurement units
°C, °F or K
Relative Humidity
Measurement range
0 to 100%RH
Resolution
0.1%
Accuracy
±2.0% typical (0 to 100%RH)
Long term stability
<0.25%RH / year typical
Dew Point
Accuracy
1.7°C typical
(40 to 100%RH)
Logging rate
10 seconds to 24 hours, user selectable
Start modes
Immediate, push to start, delayed start,
parameter triggered
Memory capacity
Over 1,000,000 total readings >500,000 readings per
channel
Power source
2 x AAA 1.5V battery
Battery life
>1 year (at 25°C with 10 minute logging rate)
Dimensions
93 x 42 x 17 mm (excluding bracket)
Operating temperature range
-18 to +55°C (-0.4 to +131°F)
Environmental rating
IP4X
SPECIFICATIONS
CALIBRATION CERTIFICATES AVAILABLE
Lascar offers a Traceable Calibration Certificate Service on Temperature Data Loggers. Using reference equipment
which has been calibrated by a UKAS/NIST/CNAS accredited laboratory and using apparatus traceable to national or
international standards. For more information please see
www.lascarelectronics.com
.
BAT 1V5 AAA
2 x AAA 1.5V alkaline
batteries
CABLE USB C 0.5M
USB A to USB C Cable
INCLUDED IN THE BOX
BAT 1V5 AAA
2 x AAA 1.5V alkaline
batteries
EL-SIE WALL BRACKET
Mounting bracket
CABLE USB C 0.5M
USB A to USB C Cable
ACCESSORIES
This datasheet is also available in other languages.
