TR-74Ui Operation Guide


The TR-74Ui Illuminance UV Recorder is a four-channel data logger designed to simultaneously measure, display and record Illuminance, Ultraviolet Light, Temperature and Humidity.

The accompanying easy-to-use software, Illuminance UV Recorder for Windows offers a variety of useful functions for operating the TR-74Ui including control of data logger recording settings, data downloading, graph display, table creation, printing, and file output.


To view data downloaded using the Illuminance UV Recorder for Windows, it is necessary to download and install the T&D Graph application.