Bluetooth Data Loggers

Bluetooth® Data Loggers for Remote Access to Real-Time Data

MadgeTech announces a new line of data loggers with Bluetooth® wireless technology for remote access to real-time data. The BTemp, BTempRH, and BTempRTD Bluetooth Low Energy data loggers transmit recorded data through the MadgeTech MTLink App which will be available for download from the Apple® App Store® and Google Play.

Ideal for monitoring controlled environments along the cold chain and cold storage units, the BTemp Series allows users to retrieve critical data without interrupting operations. Simply check readings at any time within communication range on Android™ (10.0 or later) or iOS mobile devices (9 or higher).

View data in the moment for immediate validation or easily upload the data to the MadgeTech 4 Software for analysis and record keeping requirements. To ensure proper conditions are maintained, the BTemp Series is equipped with user-specified high/low visual alarms, allowing the user to take corrective action and avoid deviations.

The BTemp Series can be configured through MTLink when in range or the MadgeTech 4 Software by directly connecting the device to a Windows® PC. Measuring 3.75 x 2.12 x 0.70 inches, this unobtrusive device conveniently fits in a variety of locations. For added convenience, the BTemp Series is powered by a user-replaceable coin cell battery.


Bluetooth® Temperature Data Logger

  • Temperature Range: -20 °C to +60 °C (-4 °F to +140 °F)
  • Temperature Calibrated Accuracy: ±0.5°C (±0.9 °F)


Bluetooth® Temperature and Humidity Data Logger

  • Temperature Range: -20 °C to +60 °C (-4 °F to +140 °F)
  • Humidity Range: 0 %RH to 95 %RH (non-condensing)


Bluetooth® RTD-Based Temperature Data Logger

(With Attached 48 inch External Probe)

  • Temperature Range: -100 °C to +200 °C (-148 °F to +392 °F)
  • Temperature Calibrated Accuracy: ±0.5°C (±0.9 °F)

Sign up to be the first to know when the new Bluetooth® data loggers are released!

Please accept YouTube cookies to play this video. By accepting you will be accessing content from YouTube, a service provided by an external third party.

YouTube privacy policy

If you accept this notice, your choice will be saved and the page will refresh.