Temperature data logger TR41A
Bluetoothwith screenfor monitoring

temperature data logger
temperature data logger
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Measured quantity
Connector type
with screen
for monitoring, storage, for food applications, for refrigerators, for cold chain monitoring
Other characteristics
digital, compact, battery-powered, high-accuracy, portable, IP67, multifunction, with integrated thermal collector


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 our free cloud-based "T&D WebStorage Service" using WiFi or cellular network. 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 durability and compact size of the TR41A with a gradual resopnse time to changes in temperature make it perfect for tracking cargo temperature in transport. We offer 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. Channels - Temperature 1ch (Internal) Range - -40 to 80°C Comm Interfaces - Bluetooth 4.2 (Bluetooth Low Energy)


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.