The TR-71nw is a temperature logger with two available sensor connections and can measure from -60 to 155℃. The wide range of optional sensors provides increased measurement flexibility. Functional buttons on the device allow you to make settings and start/stop recording. Use the Ethernet connection to auto-upload data to the cloud for anytime anywhere access and get warning notices. Connect to a PC with a USB cable to download recorded data, create reports and make setting changes. It is perfect for not only home and office but research labs, hospitals and large institutions.