Product Description:The Vaisala Indigo500 series data processing unit is the host device for Vaisala Indigo compatible standalone smart probes. The Indigo500 series includes the Indigo520 and Indigo510 data processing units. Both units are available in versions with a chemical-strengthened (IK08) glass touch screen for ideal local data visualization. Versions without a display are also available. They both offer extended options for probe connection, power voltage, and wiring. The robust metal housing with IP66 and NEMA 4 ratings ensures reliable performance in harsh environments.