DATALOG-804-F-8 – 8 Channel Temperature/Process Data logger with user defined Fixed inputs + 2 common relay outputs + 16 independent relay drivers + Real time clock + Built in Data storage memory + RS 485 serial interface.
DATALOG-804-U1 – 8 Channel Temperature/Process Data logger with user selectable Thermocouple and other process input + 2 common relay outputs + 16 independent relay drivers + Real time clock + Built in Data storage memory + RS 485 serial interface.
DATALOG-804-U2 – 8 Channel Temperature/Process Data logger with RTD (Pt-100) and other process input + 2 common relay outputs + 16 independent relay drivers + Real time clock + Built in Data storage memory + RS 485 serial interface.

DATALOG-804-F-8 – 8 Channel Temperature/Process Data logger with user defined Fixed inputs + 2 common relay outputs + 16 independent relay drivers + Real time clock + Built in Data storage memory + RS 485 serial interface.
DATALOG-804-U1 – 8 Channel Temperature/Process Data logger with user selectable Thermocouple and other process input + 2 common relay outputs + 16 independent relay drivers + Real time clock + Built in Data storage memory + RS 485 serial interface.
DATALOG-804-U2 – 8 Channel Temperature/Process Data logger with RTD (Pt-100) and other process input + 2 common relay outputs + 16 independent relay drivers + Real time clock + Built in Data storage memory + RS 485 serial interface.