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EL-SIE-2+
High Accuracy Temperature and Humidity
USB Data Logger, EasyLog Cloud Compatible
• -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
• On-board alarm sounder
• Data can be uploaded to the EasyLog Cloud
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.
SPECIFICATIONS
Temperature
Measurement range
Resolution
Accuracy
Long term stability
Measurement units
Relative Humidity
Measurement range
Resolution
Accuracy
Long term stability
Logging rate
Start modes
Memory capacity
Sounder
Power source
Battery life
Dimensions
Operating temperature range
Environmental rating
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.
-18 to +55°C (-0.4 to +131°F)
0.01°
±0.2°C (±0.36°F) typical
<0.03°C (<0.054°F) / year
°C, °F or K
0 to 100%RH
0.1%
±1.5% typical (0 to 80%RH)
<0.25%RH / year typical
10 seconds to 24 hours, user selectable
Immediate, push to start, triggered start,
parameter triggered
Over 1,000,000 total readings >500,000 readings per
channel
Integrated alarm sounder
2 x AAA 1.5V battery
>1 year (at 25°C with 10 minute logging rate)
93 x 42 x 17 mm (excluding bracket)
-18 to +55°C (-0.4 to +131°F)
IP4X
INCLUDED IN THE BOX
BAT 1V5 AAA
2 x AAA 1.5V alkaline
batteries
EL-SIE WALL BRACKET
Mounting bracket
CABLE USB 3.1 C 1M
USB A to USB C Cable
ACCESSORIES
BAT 1V5 AAA
2 x AAA 1.5V alkaline
batteries
CABLE USB 3.1 C 1M
USB A to USB C Cable
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Summary of Contents for Lascar EL-SIE-2+
- Page 1 IP4X 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.
- Page 2 EL-SIE-2+ High Accuracy Temperature and Humidity USB Data Logger, EasyLog Cloud Compatible NO SOFTWARE TO INSTALL All the software needed to configure your EL-SIE-2+, and view and analyse the data it logs, is contained within the product itself. Just connect the logger to your PC or Mac with a USB cable, open any web browser and in the address bar type “http://EasyLog.local”. No internet connection is needed, and you can save this address in your bookmarks or favourites as normal.
- Page 3 EL-SIE-2+ High Accuracy Temperature and Humidity USB Data Logger, EasyLog Cloud Compatible Min Reading Max Reading DISPLAY STATUS INDICATION Calibration Battery level reminder The high-contrast LCD shows current, maximum and minimum readings, as well as alarm and logger status: Reading Alarm status Channel No Warning...
- Page 4 EL-SIE-2+ High Accuracy Temperature and Humidity USB Data Logger, EasyLog Cloud Compatible LED AND SOUNDER STATUS INDICATION The EL-SIE-2+ has three LEDs and a sounder to clearly indicate the status: LEDs Sounder Status LEDs Sounder Status Logger primed but not Active Alarm / Memory Full / yet logging / Pre-alarm...
- Page 5 EL-SIE-2+ High Accuracy Temperature and Humidity USB Data Logger, EasyLog Cloud Compatible SENSOR ACCURACY AND INFORMATION Typical and maximal tolerance for the temperature sensor in °C: Typical and maximal tolerance for the relative humidity sensor at 25°C: Typical tolerance of RH over Temperature: Operating Conditions The performance of the humidity sensor can be affected by long-term exposure to operating conditions at the extents of the logger’s range.
- Page 6 If you would like more information, please contact your local Lascar Electronics office. High levels of pollutants may cause permanent damage to the internal sensor.
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