Dwyer TS-13030 Economical Temperature Controller, 12 VDC, °F

These controllers are ideal for on/off control applications where a digital display and an adjustable deadband are needed over a limited temperature range. Use with packaging equipment, food cooling and chilling equipment, wine cellars, and more!
Each controller has a tactile front keypad that lets you program 12 different parameters, including set point, deadband, cycle time and ambient probe adjustment. Programmable password protection prevents accidental changes to settings. The bright red, 3-digit LED display is easy to read even in dim areas.