Autonics digital temperature controllers are designed to control and maintain the temperature of heating and / or cooling systems. They feature a 4-digit LED display, an AL1 alarm, a built-in burn-out function, a thermocouple or platinum RTD sensor and adjustable upper and lower set points. These UL-listed and CE-certified Autonics temperature controllers allow you to set temperature using a dial and have control period ranging from 0.1 to 120 seconds. You can choose from a wide range of these temperature controllers based on different input voltage ratings, power ratings and lengths.