Titan Controls Mercury 3 -- 3 Day/Night Fan Speed Controller

Automatically increases or decreases fan speed based on controller set points. Allows user to adjust deadband range to meet garden requirements. Temperature control range is 55° F to 95° F. 6 ft temperature probe is accurate to within 2° F. Enclosure protects internal components from dust, rust, and moisture. 6 Amps maximum/120 V/60 Hz.