Accessories
LI-7550 Analyzer Interface Unit (optional)
Provides data storage with a removable USB flash drive, and data output via Ethernet, SDM, RS-232, six DAC outputs for connecting to a data logger. Also includes four additional differential voltage inputs.

7550-101 Auxiliary Sensor Interface (optional)
Seven auxiliary inputs (four general ±5 V for a sonic anemometer and three type E thermocouple channels). The 7550-101 provides a weather resistant terminal strip for connecting external sensors.
7700-101 Washer Assembly (included)
For automated washing of lower mirror surface, 4 liter capacity.

Click here to watch a video of the self-cleaning mirror.