The brief specifications are: display – 4-digit dual; input – RTD/thermocouple/4-20 mA/0-10 V; linearlisation – built-in for TC/ten point for arbitrary input; control – heat/cool; algorithm – On/Off/proportional/PI/PID; programmability – all control parameters programmable; setting – membrane keyboard; output – relay/4-20 mA/0-10 V; alarm – high/low relay; calibration – as per ISO 9000 standard; options – data logging/serial printer; PC connectivity – Modbus RTU with PC Windows-based software; panel size – 96 x 96 mm; and ramp soak controllers, profile controllers, temperature controller with logger, multiple channel temperature controllers.