Check the listing for details. Wavelength Electronics PTC10K-CH000-E Temperature Controller. Condition: New. Listed at 120.00 USD. The Wavelength Electronics PTC10K-CH000-E Temperature Controller is a reliable and efficient device designed for industrial automation systems. With its programmable logic controller (PLC) peripheral module capabilities, this temperature controller allows for precise and accurate control of temperature in various settings. The model is known for its high-quality performance and is suitable for use in a range of industrial applications.