Greystone HRC3LT13S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor override switch.

Greystone HRC3LT13S 3% c/w 24 Vac/dc supply, jumper selectable outputs, LCD display, PT1000 ohm nickel temp sensor override switch. 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).