TR41 SERIES Bluetooth Data Logger with internal Temp. Sensor (App Generates TR4 pdf Reports)




- Temperature Data Logger with internal temp. sensor, equipped with Bluetooth wireless technology.
- Our dedicated mobile app with automatic refresh allows you to monitor constantly changing data.
- Data can also be uploaded to our free cloud service “T&D WebStorage Service”.

The mobile app creates PDF reports of specific periods of logged data.
PDFs can be printed, saved, or shared via email or through applications that can handle PDF files.

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89,00 €

The minimum purchase order quantity for the product is 3

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Environment of Use Indoor/Outdoor
Type of Logger Portable
Measured Parameters Temperature
Application Wireless Monitoring
Resolution 0.1°C
With Display LCD
IP Classification IP67
Communications Bluetooth BLE
Battery Life 1 year +
Memory Capacity 16,000 measures

The TR4 series are data loggers equipped with Bluetooth low energy.
With a smartphone/tablet and our dedicated apps, logger communication and data management have never been easier.
We offer dedicated apps for real-time monitoring of changing data and uploading recorded data to our free cloud service "T&D WebStorage Service".

(Currently for European market only)

TR4 Report:
It allows you to easily create reports for judging at a glance as to whether or not proper temperature was maintained during transportation, storage, and so on.
This mobile app is for creating PDF reports of specified periods of recorded data. The PDFs can then be printed, saved or shared via email or apps that can handle PDF files ( see attached capture ) .

Measurement Channels Temperature 1ch (Internal)
Measurement Range -40 to 80°C
Accuracy ± 0.5°C
LCD Display Measurements, Battery Life Warning, etc.
Logging Capacity 16000
Recording Intervals 15 choices from 1 sec. to 60 min.
Recording Mode Endless/Onetime
Comm Interfaces Bluetooth 4.0 (Bluetooth Low Energy)
Power Lithium Battery
Operating Environment Temperature: -40 to 80°C
(-25 to 80°C during wireless communication)
Dimensions H:62mm × W:47mm × D:19mm
Waterproof Capacity IP67
Battery Life Approx. 1 month to 1.5 years
Accessories Lithium Battery, Registration Code Label, etc.

- Easy Bluetooth Communication between Data Loggers and Smartphone/Tablet.
- Automatically detect data from the Bluetooth loggers by simply opening the mobile app.
- Real-Time Data Monitoring by running our dedicated mobile app, it is possible to monitor temperature changes in real time.
- Sharing Recorded Data in the Cloud. It is also possible to upload the logged data for sharing to our free cloud service “T&D WebStorage Service”.
- 15 Recording Intervals and Large Logging Capacity for Long-Term Recording.
- One logger can measure and record up to 16000 readings.
- Select from 15 recording interval choices from 1 second to 60 minutes.
- If set at a 60-minute recording interval, that gives you 666 days of non-stop consecutive recording.

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