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EL-BT Bluetooth Data Logger for Temperature and Relative Humidity
  • EL-BT Bluetooth Data Logger for Temperature and Relative Humidity

EL-BT-2 Temperature and Humidity Bluetooth Data Logger with Display

New Product

Quick Overview

The new EL-BT-2 is a Bluetooth data logger suitable for use with Android tablets and smart phones. The EL-BT-2 data logger measures and stores up to 500,000 temperature and humidity readings. The LCD screen on the device indicates Bluetooth connection status as well as logger operation. The push button allows cycling of current, minimum and maximum recorded values. The EL-BT-2 comes with rechargeable battery and can be used with a USB wall charger.
View Options



  • -20 to +60°C (-4 to +140°F) and 0 to 100% RH measurement range
  • Setup and download using the free EasyLog BT app for Android™
  • View data on your Android™ device or export to EasyLog Graph for Windows
  • Store up to 500,000 temperature and humidity readings
  • LCD screen shows the current, minimum and maximum readings and status indication
  • Rechargeable lithium ion battery


  • Facilities and Building Management
  • Museum and Heritage Monitoring
  • Facilities Management
  • Domestic Buildings


  Temperature Humidity
Measurement Range: -35 to +80°C (31 to 176F) 0 to 100%RH
Internal Resolution: 0.1°C/F 0.1%RH
Accuracy (Overall Error): 0.35°C (0.59F) typ (5 to 60°C) 2.05%RH typ (20-80%RH)
Long-term Stability:
<0.02°C (0.04F) per year. <0.25%RH per year
Dew Point: 1.4°C typical (-35 to 80°C, 40 to 100%RH)
Operating Temp Range: -20 to +60°C (-4 to +140F)
Battery Life: 6 months (at 25°C in power save mode)
Dimensions: 102 x 51 x 20mm
IP Rating: IP55
EasyLog BT app:
Requires Android 4.0 or above.
Connection Distance: Class 2 Radio 10m (30ft)


EasyLog BT Android App

Android App for EL-BT Data Logger

The image on the left links to the Google Play store to download the EasyLog BT application used to enables Android devices to connect to the EL-BT-2 data loggers. The app allows for the configuration and viewing of online sensor data and can be used with multiple loggers using the wireless Bluetooth connection.


EL-BT-2 Android App Display

Availability: Stock Item


Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

EL-BT Bluetooth Temperature & Humidity Data Loggers
EL-BT-2 Temperature & Relative Humidity Bluetooth Data Logger suitable for Android tablets and smart phones. Temperature range -35 to +80°C, Accuracy ±0.35°C and Humidity range 0 to 100%RH, Accuracy ±2.05%RH. Over 1 million reading internal memory. Selectable logging intervals with configurable start time and high & low alarms. An integrated micro USB port for battery charging. Internal battery is partially charged and should be charged for 24 hours before use.
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