Greystone HRC3L 3% , 24 Vac/dc supply, jumper selectable outputs, LCD display.

Greystone HRC3L 3% , 24 Vac/dc supply, jumper selectable outputs, LCD display. The HRC Series uses an accurate thermoset polymer based capacitance humidity sensor with digital linearization temperature circuitry in low profile enclosure to monitor room RH levels. The first number after "HRC" is the accuracy percent; 2, 3 or 5% (Use the Build Your Part Number graphic below to identify the needed part number).