DT320VA-0-TEMPERATURE CONTROLLER 3 48*48 VA 0 20.the Temperature Controller DT320VA-0 3. At 48*48 mm, it is small and strong, with accurate temperature control ranging from 0 to 200°C. Your go-to solution for effective temperature management in every situation is this one because of its cutting-edge VA technology, smooth integration, and adaptable support for sensors and actuators.