EL-BT-2 Temperature & Humidity Bluetooth Data Logger


EL-BT-2 Humidity and Temperature Data Logger is a temperature logger designed especially for use with smartphones and tablets. This allows the user to view the recorded data through your smartphone or tablet. Users are also able to configure the Bluetooth temperature logger through their phone or tablet.

Availability: In stock (can be backordered) SKU: EL-BT-2 Categories: , , , ,
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EL-BT-2 Temperature & Humidity Bluetooth Data Logger

The EL-BT-2 Bluetooth Data Logger by Lascar Electronics. This data logger measures and stores up to 500,000 temperature and humidity readings. The LCD screen on the data logger shows Bluetooth connection status and logger operation. The push-button also allows cycling of current, minimum, and maximum recorded values. The EL-BT-2 comes with a rechargeable battery. It can also be used with a USB wall charger.

The EL-BT-2 is designed for use with Android tablets and smart phones only.  The EasyLog BT app for Android™ is available on Google Play. The app allows you to manage your EL-BT-2 logger with ease.

Within the app, users can configure a variety of settings. This includes the sample rate, temperature scale, temperature and humidity alarms, Bluetooth power-save settings, LCD settings, and variable start times. Downloaded data will be saved to your phone’s memory card and can be viewed at any time. You can send the data via email or your preferred cloud service to another device or Windows PC for further analysis.

  • Download recorded data and view it on your device
  • Animated walkthrough of the setup process
  • Export the logger’s information via email or other cloud services


Measurement range
-35°C to 80°C (-31°F to 176°F)
Internal resolution
0.1°C (0.1°F)
Accuracy (overall error)
0.35°C (0.59°F) typical (5 to 60°C)
Long term stability
<0.02°C (0.04°F) / year
Relative Humidity:
Measurement range
0 to 100%RH
Internal resolution
Accuracy (overall error)
2.05%RH typical (20 to 80%RH)
Long term stability
<0.25%RH / year
Operating temperature range
-20 to +60°C (-4 to +140°F)
Battery Life
6 months (at 25°C in power save mode)
Calibration Certificate
Available Separately


EL-BT-2 temperature and humidity data logger is suitable for a wide variety of remote applications. These include temperature and humidity monitoring of  Housing & Business Premises, Facilities Management, and Museums & Exhibitions.

Video Introduction