According to their maker, the CN38S series temperature controllers are easy to program. They provide an input for a thermocouple, RTD, and thermistor, a touch keypad, and programmable password protection. The sensor keyboard provides protection from dust and liquids in every critical environmental situation and a soft start feature makes it possible to eliminate thermal shock and mechanical stress that a system undergoes over start up. Price Starts at $105. A datasheet is available at http://www.omega.com/Temperature/pdf/CN38S.pdf
Omega Engineering Inc.