Channels	Temperature 1ch, Humidity 1ch (External)
Range	Temperature: -25 to 70°C Humidity: 0 to 99%RH
Comm Interfaces	Wireless LAN, USB, Bluetooth 4.2 (Bluetooth Low Energy)
Waterproof Capacity	None

The TR72A2-S can measure temperature from -25 to 70°C and humidity from 0 to 99%RH at high precision.
The LCD screen allows the simultaneous display of either the current values of two channels, the highest and lowest values of channel 1, or the highest and lowest values of channel 2. The ALM icon on the LCD alerts the user of the occurrence of an alarm.
Use the wireless LAN feature (compatible with the enterprise communication) to auto-upload data to the cloud for anytime anywhere access and receive warning notifications. By using Bluetooth or USB, you can configure device settings, generate reports, download data, and view the uploaded data. You can download the recorded data and change the device settings on a PC via USB Connection. A USB cable (option US-15C) is required to connect the device to a PC.

The TR72A2-S uses a wireless LAN access point to auto-upload recorded data and warning notifications to our free-of-charge cloud-based “T&D WebStorage Service”. You can download data and configure device settings using our dedicated app "TR7 for Windows (for Windows)" or "T&D Thermo (for smartphone / tablet)". By using our Windows software “T&D Graph”, you can easily view and analyze data from a PC.