Used to provide on/off control in application where electronic accuracy in addition to remote sensing is desired Features: • One temperature input and up to four SPDT relay output stages • Electronic control accuracy • Linear platinum temperature sensor • LCD displays mode & output status; jumper switch provides field selection of °F or °C display • Keypad allows precise temperature selection; easy one-finder programming • Remote sensing from up to 1000 ft. (304m) • Heating and cooling stages independently programmable • Comes with 193987GA Temp Probe -40O to 125OC