2-Channel Temperature and Humidity Logger with External Sensor

TandD - TR43A

It Collects and stores humidity and temperature data measured

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Description
Specifications

Looking for Bluetooth data loggers that can record temperature and humidity?

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 a cellular network.

The all-in-one sensor for 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.

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

Special Features

With the compact rugged design and Bluetooth capability, the TR43A is easy to deploy and operate, and suitable for tracking temperature and humidity in transport, in storage, in limited-access areas, as well as in residential and office buildings.
The free mobile apps 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.

Model	TR43A
Measurement Channels	Temperature 1ch / Humidity 1ch
Sensor	Thermistor	Polymer Resistance
Measurement Units	°C, °F	%RH
Measurement Range	0 to 55 °C	10 to 95 %RH
Accuracy	±0.5 °C	±5 %RH at 25 °C, 50 %RH
Measurement Resolution	0.1 °C	1 %RH
Responsiveness	Response Time (90%) : Approx. 11 min.
Logging Capacity	8,000 data sets (One data set consists of readings for multiple channels.)
Recording Interval	Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min.
Recording Mode	Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full)
LCD Display Items	Measurements (alternating display for multiple channel devices),Recording Status, Battery Life Warning, etc
Communication Interfaces	Bluetooth 4.2 (Bluetooth low energy)
Communication Time	Data Download Time (full logger) : Approx. 15 seconds
Power	Lithium Battery LS14250 x 1
Battery Life (*2)	Approx. 1.5 years (*3)
Dimensions	H 62 mm x W 47 mm x D 19 mm (excluding protrusions and sensor)
Weight	Approx. 45 g
Operating Environment	Temperature: -40 to 80 °C (-30 to 80 °C during wireless communication)
Waterproof Capacity	IP64: Splash proof (rated for use in daily life) (*4)

*2: Battery life varies depending upon multiple factors including ambient temperature, recording interval, usage of applications, and battery performance. All estimates are based on operations carried out with a new battery and are in no way a guarantee of actual battery life.

*3: Estimated battery life when recording data at an interval of more than 10 seconds and displaying a graph in the app once a day.

*4: This is the waterproof capacity of the data logger with the sensor connected. Note that the temperature-humidity sensor is not water resistant. The specifications listed above are subject to change without notice.