TR-74Ui Data Logger for recording UV, Illuminance, temperature (0 to 55°C) and humidity (10 to 95%RH)

The TR-7Ui series, with a simple USB connection to your PC, provides an easy way to make detailed settings and download data. Basic settings and REC start/stop can also be done by simply pressing buttons on the units themselves.
The TR-74Ui model can not only measure and record UV, Illuminance, temperature and humidity but can also record and display cumulative UV and Illuminance. It is perfect for use in the protection of exhibits and archives in museums and libraries.