These signal conditioners are designed to accept a broad range of input signals such as AC and DC voltage and current, frequency, temperature (thermocouple and RTD), and process transducers. Each model is available with standard process outputs of either 4-20mA or 0-10VDC (only one output may be used at a time). The CE-compliant conditioners are compatible with standard 35mm DIN rails. Prices begin at $170.Omega Engineering Inc.www.omega.com203.359.1660