EL-SIE-2 Temperature and Humidity Data Logger


EL-SIE-2 Temperature and Humidity data logger measures ambient temperature, relative humidity and can store over 1 million readings. There is no software to install and it works with any PC or Mac.

Availability: Available on backorder SKU: EL-SIE-2 Categories: , , , , ,
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EL-SIE-2 Temperature and humidity data logger with display

Monitor the environment you live and work in with the EasyLog EL-SIE-2 Temperature and Humidity Data Logger. Advanced onboard software means there is nothing to install on your PC or Mac – simply connect the logger with a USB cable and use your web browser to configure the device and view, analyze and download your data. It really couldn’t be easier.

The bright and clear display shows current readings and device status at a glance, and the product is supplied with a bracket for secure wall mounting. EL-SIE-2 by Lascar Electronics uses standard AAA batteries and the typical battery life is over 1 year.

The EL-SIE-2 version measures both temperature and relative humidity. Other models that measure temperature only, or temperature, humidity, and pressure, are available. High-accuracy and standard versions are also available. Key markets include facilities and building management, logistics, warehouses and storage, and clean rooms, and other pressure-sensitive environments.


Measurement range (T)
-18 to +55°C (-0.4 to +131°F)
±0.3°C (±0.54°F)
Measurement Range (RH)
0 to 100%RH
±2.0% typical (0 to 80%RH)
Logging Rate
10 seconds to 24 hours, user selectable
Start Modes
Immediate, push-to-start, delayed start, parameter triggered
Memory Capacity
1,000,000 total readings, >500,000 readings per channel
Integrated alarm sounder
Power Source
2 x AAA 1.5V battery
Battery Life
>1 year (at 25°C with 10 minute logging rate)
93 x 42 x 17 mm (excluding bracket)
Operating Temperature Range
-18 to +55°C (-0.4 to +131°F)
Environmental Rating


EL-SIE-2 temperature and humidity data logger is suitable for a wide variety of applications. These include monitoring of Facilities Management, Housing & Business Premises, Outside Environmental Data, Veterinary & Animal Welfare and, Agriculture and Horticulture.

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