📈 Bluetooth Temp Logger (Ext Probe)
✅ Bluetooth monitoring via free mobile app
✅ Wide temperature range with high accuracy
✅ Replaceable external probe for flexibility
✅ Splash-resistant housing for daily-use environments
✅ Adjustable logging intervals with large data storage
✅ Ideal for transport, storage, and process monitoring
TR4 series temperature data loggers come equipped with Bluetooth low energy technology. We have designed two dedicated apps to take advantage of this technology. “ThermoREC” with automatic refresh allows for real–time monitoring of important temperature changes. “ThermoStorage” enables the uploading of recorded data from a collection of loggers to our free cloud storage service “T&D WebStorage Service”.
FREE Data Monitoring Google Play or App Store App
| Temperature Sensing Range: | -76F ~ 311F (-60C ~ 155C) |
| Operating Temperature Range: | -40 to 80 °C (-25 to 80 °C during wireless communication) |
| Temperature Accuracy: | +/- 0.6°F (+/- 0.3°C) typical |
| Temperature Resolution: | 0.1° |
| Temperature Scale: | °F or °C |
| Min/Max Memory: | Yes |
| Dimensions: | H:62mm × W:47mm × D:19mm |
| Sampling Rate: | 15 choices from 1 sec. to 60 min. |
| Number of Sensors: | 1 |
| Data Points: | 16000 |
| Exportable Data: | Yes |
| Display: | LCD |
| Requires Software: | Yes |
| Software Type: | App (Google Play or App Store) |
(1) Bluetooth Data Logger
(1) External Temperature Sensor 24" Length
(1) Battery
(1) Registration Code Label
(1) FREE Data Monitoring Google Play or App Store App
Expert Technical Support
- View TR4 Series Features and Specs
- FREE Data Monitoring Google Play or App Store App
- View FAQs and Troubleshooting Guide