The AJ-300 Process Recorder and Recorder Controller is available as both single and dual-pen model and can be specified with full PID control, offering auto/manual control and remote setpoint capability. This allows for precise, automated control over critical process parameters, enhancing overall process efficiency and accuracy. Universal inputs are factory or field programmable via the front keypad using a user-friendly menu. Relay and 4-20mA outputs are modular for maximum cost effectiveness.