Model Selection:
TD130A / AW-TD130: Single-probe, single step, for Beer fermentation & Kegerator
TD420A: Single-probe, multiple temp & time step, for Beer fermentation & Kegerator
TD230: Dual-probe, for Dryer and Solar Heater
TD340: Dual-probe, Differential Outlet Thermostat for Attic Ventilation
TD500: Dual-probe, single step, for Beer fermentation & Kegerator




