TR4A Bluetooth Data Loggers from TandD - CAS DataLoggers https://dataloggerinc.com/products/tandd/tr4a-bluetooth-data-loggers/ Data logger and data acquisition products for any application. Tue, 17 Mar 2026 14:34:11 +0000 en-US hourly 1 https://dataloggerinc.com/wp-content/uploads/2017/11/cropped-logo-larger-1-32x32.jpg TR4A Bluetooth Data Loggers from TandD - CAS DataLoggers https://dataloggerinc.com/products/tandd/tr4a-bluetooth-data-loggers/ 32 32 TandD TR42A https://dataloggerinc.com/product/tandd-tr42a/ Wed, 05 Apr 2023 20:37:00 +0000 https://dataloggerinc.com/?post_type=product&p=989571
  • 1 Channel Temperature, measurement range: -60 to 155°C
  • Accuracy: ± 0.5°C
  • Resolution: 0.1°C
  • Logging capacity: 16,000 data sets
  • Recording Interval: 1 sec to 60 min.
  • Communication: Bluetooth 4.2 (low energy)
  • LCD Display
  • View data on mobile devices via the T&D Thermo App (Android & iOS)
  • Free WebStorage Service available
  • A 9.5% Tariff Surcharge will be added to this item at checkout

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    ]]>     The TR42A model features an external sensor for a quick response and can be connected to a variety of sensors for measuring temperatures from -60 to 155°C. The body itself has an IP64 rating and can be used in environments of -40 to 80°C.

    The TR4A series enables data collection and management using dedicated mobile device applications. Data recorded by the logger is sent to the mobile device via Bluetooth Low Energy, which can then be transferred to TandD’s free cloud-based “T&D WebStorage Service” using WiFi or a cellular network.

    The water resistance and fast response time make the TR42A suitable for a wide range of applications. T&D also offers a variety of compatible sensors to help your needs, such as liquid and solid material temperature management.

    In addition, free mobile apps let you access temperature data anytime from your smartphone or tablet over Bluetooth.

    “T&D Thermo” facilitates logger configuration and data collection using a Bluetooth connection. The data retrieved by the mobile device can be viewed in a graph, saved, output as a PDF report, and uploaded to the cloud-based T&D WebStorage Service.

    “TR4 Report” is a specialized mobile app for generating PDF reports for a specified time period. It allows you to create, print, and share data reports in simple steps.

     

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    ]]>         TandD TR41A https://dataloggerinc.com/product/tandd-tr41a/ Wed, 05 Apr 2023 20:35:23 +0000 https://dataloggerinc.com/?post_type=product&p=989570
  • 1 Channel Temperature, measurement range: -40 to 80°C
  • Accuracy: ± 0.5°C
  • Resolution: 0.1°C
  • Logging capacity: 16,000 readings
  • Recording Interval: 1 sec to 60 min.
  • Communication: Bluetooth 4.2 (low energy)
  • LCD Display
  • View data on mobile devices via the T&D Thermo App (Android & iOS)
  • Free WebStorage Service available
  • A 9.5% Tariff Surcharge will be added to this item at checkout

    • The post TandD TR41A appeared first on CAS Dataloggers.

    ]]>     The compact rugged TR41A model comes with a built-in sensor, offers our best waterproof rating (IP67), and is operable in a wide range of environments (-40 to 80°C).

    The TR4A series enables data collection and management using dedicated mobile device applications. Data recorded by the logger is sent to the mobile device via Bluetooth Low Energy, which can then be transferred to TandD’s free cloud-based “T&D WebStorage Service” using WiFi or a cellular network.

    The durability and compact size of the TR41A, with a gradual response time to changes in temperature, make it perfect for tracking cargo temperature in transport.

    T&D offers free mobile apps that let you access temperature data anytime from your smartphone or tablet over Bluetooth.

    “T&D Thermo” facilitates logger configuration and data collection using a Bluetooth connection. The data retrieved by the mobile device can be viewed in a graph, saved, output as a PDF report, and uploaded to the cloud-based T&D WebStorage Service.

    “TR4 Report” is a specialized mobile app for generating PDF reports for a specified time period. It allows you to create, print, and share data reports in simple steps.

    Not sure what you need? View the rest of the TR4A Bluetooth Series here.

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    ]]>         TandD TR43A https://dataloggerinc.com/product/tandd-tr43a/ Tue, 07 Mar 2023 19:06:06 +0000 https://dataloggerinc.com/?post_type=product&p=988959
  • 1 Channel Temperature, measurement range: 0 to 55°C
  • 1 Channel Humidity, measurement range: 10 to 95 %RH
  • Accuracy: ± 0.5°C, ± 5 %RH
  • Resolution: 0.1°C, 1 %RH
  • Logging capacity: 8,000 data sets
  • Recording Interval: 1 sec to 60 min.
  • Communication: Bluetooth 4.2 (low energy)
  • LCD Display
  • View data on mobile devices via the T&D Thermo App (Android & iOS)
  • Free WebStorage Service available
  • A 9.5% Tariff Surcharge will be added to this item at checkout

    • The post TandD TR43A appeared first on CAS Dataloggers.

    ]]>     The TR4A series enables data collection and management using dedicated mobile device applications. Data recorded by the logger is sent to the mobile device via Bluetooth Low Energy, which can then be transferred to TandD’s free cloud-based “T&D WebStorage Service” using Wi-Fi or cellular network. The all-in-one sensor for the TR43A has a temperature measurement range of 0-55°C and can measure humidity from 10 to 95％RH. The body itself has an IP64 rating* and can be used in environments of -40 to 80°C.

    With its compact rugged design and Bluetooth capability, the TR43A is easy to deploy and operate—suitable for tracking temperature and humidity in transport, storage, limited access areas, and residential and office buildings.

    TandD offers free mobile apps that let you access temperature/humidity data anytime from your smartphone or tablet over Bluetooth.

    “T&D Thermo” facilitates logger configuration and data collection using a Bluetooth connection. The data retrieved by the mobile device can be viewed in a graph, saved, output as a PDF report, and uploaded to the cloud-based T&D WebStorage Service.

    “TR4 Report” is a specialized mobile app for generating PDF reports for a specified time period. It allows you to create, print, and share data reports in simple steps.

    *Note that the temperature-humidity sensor is not water-resistant.

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    ]]>         TandD TR45 https://dataloggerinc.com/product/tr45-bluetooth-temperature-data-logger/ Wed, 19 Jul 2017 22:50:52 +0000 https://dataloggerinc.com/?post_type=product&p=9793
  • 1 Channel temperature measurement (external)
  • Accepts Thermocouple types: K, J, T, S or Pt100/Pt1000
  • TC Measurement range: -199 to 1700°C
  • Pt Measurement range: -199 to 600°C
  • Logging capacity: 16,000 data sets
  • Recording Interval: 1 sec to 60 min.
  • Communication: Bluetooth 4.0 (low energy)
  • This does not come with a sensor. See below for more info
  • A 9.5% Tariff Surcharge will be added to this item at checkout

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    ]]>     The TandD TR45 Bluetooth Temperature Data Logger

    The TR45 Bluetooth Temperature Data Logger is equipped with Bluetooth low energy for data collection with your Android or iOS device. The TR41 features an internal temperature sensor, the TR42 has an external -60°C to +155°C probe and the TR45 Bluetooth Temperature Data Logger features a Thermocouple / RTD interface. All models 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 free cloud service “T&D WebStorage Service”.

    Note: The TR45 does not come with a sensor included. If you require a temperature sensor, we recommend the E1-25 Type T thermocouple probe or the E1-21 compact RTD temperature probe.

    Easy Data Management with Apps

    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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