... 1H Serial smart temperature transmitterDYT400-2H Serial smart temperature transmitterDYT400-3H Serial smart temperature transmitterDYT400-1H is ... anti electromagnetic interference.DYT400-2H series intelligent temperature transmitter converted signal from thermal resistance, thermocouple ... , continuous self diagnosis and self calibration.Technical data: Input: thermal resistance Cu50Pt1002line,3line or 4 ...