Economical standalone data loggers

24/7 monitoring of sensitive temperature and humidity readings is no longer complicated nor time-consuming, says T&D Corporation, which has a range of devices.

The TR-7 series consists of three WiFi models (TR-7wf) and three LAN types (TR-7nw) capturing a sensor dependent measurement range from -40 to 155°C, for thermocouples from -199 to 1760°C and relative humidity from 0 to 99%.

Automatic upload and storage of current readings is transacted by the WebStorage Service – T&D’s cloud with 20 MB of free storage per account. Data can be viewed in graphs or lists and is nonstop accessible. Besides, sharing with a read-only ID is possible.

Moreover, alert setting and the release of warning notifications is easily manageable. All functions are supported by the dedicated Thermo app. If no WiFi access point is available, direct communication with Thermo app-enabled mobile devices is feasible. Additionally, each of the small and easy to fix data loggers can connect via USB for setup and data download onto a computer. All models operate via battery power, USB-Bus or AC-adapter, plus PoE supply for the wired models.