... precision. Power-failure protection by FLASH EEPROM.3,Output control: customized for user, R(loop timing),N(timing to pause) F ... RTU protocol.Can connect to other equipments/PC/PLC for remote control.5,Power supply: regular: 90-260V AC/DC, ... products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter ...