Model RTR-574-H monitors luminance, ultraviolet, temperature and humidity conditions. It has a large data capacity and can store up to 8,000 readings per each of four channels, for a total of 32,000 readings. It records in one-time or endless recording modes. It is compatible with the company’s RTR-500 Series wireless data collector and can be used for automatic downloading of logged data, real-time monitoring and warning notifications by email or text to cell phones.

TandD Corp.
(518) 669-9227
www.tandd.com