The BriskHeat® TTD outdoor-use digital on/off temperature controller has a temperature range of 32 to 999°F and is designed for outdoor and indoor general purpose applications. It has a Type-K thermocouple mini and standard connector input (thermocouple sold separately). Temperature controller features a self-contained, plug-and-play design with an easy-to-use digital control panel with an audible alarm. The unit must be mounted vertically and is furnished with mounting feet. Includes 6-foot input power cord with a standard 3-prong NEMA 5-15 power plug and an IP 67 four-pin (NEMA 6P equivalent) output receptacle Pplug assembly included). Dimensions (L x W x D): 8 x 4.75 x 3.75in (203 x 121 x 95mm). Temperature Range: 32 To 999°F. Voltage: 240V. Amperage: 15. Average Accuracy: ±1%. Resolution: 1°. Hysteresis: 5°. Operating Exposure Temperature: 14 To 131°F (-10 To 55°C). Storage Exposure Temperature: -4 To 176°F (-20 To 80°C). BriskHeat® #: TTD999-K240.