Monticello RSI-THERM is a weatherproof thermostat designed to provide precise control of heating and cooling systems. It features a stainless steel sensing coil mounted on the side of the weatherproof ABS plastic enclosure, allowing for accurate temperature detection in harsh environments. The adjustable knob pointer enables easy temperature calibration, ensuring optimal performance. This thermostat is ideal for use in livestock confinement buildings, greenhouses, warehouses, and industrial buildings, where it can withstand corrosive gases and moisture.