CMC Technologies Pty Limited

Engineering & Industrial Instrumentation

T&D TR43A Bluetooth Temperature and Humidity Logger, 2 Channels, External Sensor

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  • Channels: Temperature 1ch, Humidity 1ch
  • Temperature Range: 0 to 55°C
  • Humidity Range: 10 to 95%RH
  • Communication Interfaces: Bluetooth 4.2
  • IP Rating: IP64 for logger body
  • Operating Environments: -40 to 80°C for body
  • Sensor Water Resistance: Not applicable
  • Cloud-Based Data Management: T&D WebStorage Service



The TR43A in the TR4A Series of data loggers is  a 2-channel temperature and humidity data logger designed for a wide range of applications.

With the use of an external sensor, it has superb receiver sensitivity of the sensor signal, enabling continuous measurement in a wide temperature range of 0 to 55 °C and humidity range of 10 to 95%RH. Utilising Bluetooth 4.2 wireless technology to capture and distribute the information to your mobile devices, whether it be your smart-phone or tablet, you are able to collect and view your measurements with T&D’s dedicated mobile applications.

Its compact design, coupled with its IP64 rating, makes it highly attractive, given that it can be used anywhere from -40°C to 80 °C.

Please note, however, the sensor portion is not built with waterproof functionality.

When applied to detecting conditions during transportation, storage, and in confined spaces, the TR43A assures reliable and efficient data collection which is exchanged with wireless settings and recorded in various other products within the T&D line. By also complimenting to the free of charge Cloud based WebStorage Service, data analysis, graphing and report printing is also permitted to visualize data in a comprehensive manner.

Common Applications

  • Monitoring temperature and humidity in transport
  • Tracking conditions in storage facilities
  • Use in limited-access areas requiring data loggers
  • Residential and office building climate monitoring
  • Environmental condition monitoring in research
  • Quality control in food and pharmaceutical storage
  • Agricultural and horticulture environment tracking

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