TR4 Bluetooth Data Loggers

TandD TR4 Bluetooth data loggers are equipped with Bluetooth low energy for data collection with your Android or iOS device. Long battery life, LCD display with up to 16,000 readings.

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  • The TR41 features an internal temperature sensor
  • The TR42 has an external -60°C to +155°C probe
  • The TR45 features a Thermocouple / RTD interface

All models of the TR4 Bluetooth Series Data Loggers feature an LCD display, long 1.5-year battery life and the ability to store 16,000 readings. Real-time monitoring of changing data and uploading recorded data is done via the iOS and Android apps or using the free cloud service “T&D WebStorage Service”.

Ideal for life sciences, medical refrigerator and freezer, pharmaceutical, greenhouse, laboratory and many more applications.

The “ThermoREC” App makes it easy to automatically get real-time data as it changes as well as view data in graphs and make all device settings directly from your smartphone.

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