DL Series 8/16/24/32 Channel Universal Touch screen Data Logger accept input RTD, Thermocouple, Voltage, Current. The Logger suitable for Temperature Pressure, Humidity, Level, Flow, RPM, Voltage, Current, etc… The input is passed through suitable filters to eliminate unwanted signals. This is a high performance series equipped to handle virtually any process documentation in mechanical and system engineering, Cold junction compensation is standard feature in Thermocouple input.