RTxxx series/ data recorder with thermal printer 1.CE 2.Record the temperature ,humidity ,pressure 3,pt100 ,4-20mA output RTxxx series/ data recorder with thermal printer1 Data recorder can be divided into two types, data recorder with thermal printer and paperless data recorder.2 Data recorder with printer includes RT101,RT102,Rt103,Rt103-s,RT104 etc.3 Paperless data recorder includes RT203, ...