VU01 may be used in combination with Hukseflux’ SR20, SR20-D1, SR20-D2, SR22, SR25, and SR25-D2 secondary standard pyranometers and IR20 and IR20WS research grade pyrgeometers. VU01 provides an airflow over the instrument body and dome and has two heaters on board to heat the air. The use of heating (5 W or 10 W) is optional. The VU01 ventilation unit runs on 12 VDC voltage.
