S551 Portable Data Logger

The ideal data logger for energy analysis (ISO 50001) and air audits (ISO 11011).

The ideal data logger for energy analysis (ISO 50001) and air audits (ISO 11011).

It comes with a high resolution 5” colour touch screen interface, making the operation as simple as possible. SUTO intelligent sensors are detected automatically on power-up. With a few settings the data logger is ready for operations with virtually unlimited memory size.


  • Just connect the sensor and start the recording, no configuration and programming required
  • Easy operation through colour-touch display
  • Integrated web server for remote monitoring
  • Connectable sensors for all required measurement tasks
  • SUTO offers a wide range of portable sensors: Portable compressed air flow meter, portable power meter, portable dew point meters and many more
  • Up to 24 inputs through extension boxes and Modbus
  • Several loggers can be combined: no need to have long cables from the sensor to the logger
  • Third party sensors can be easily connected
  • S551 logs data on site
  • Data is analyzed in the office
  • Cost effective solution
  • Full software package includes: S4A for basic analyzes, CAA for compressed air audit analyzes
  • Power glitches and cuts won‘t affect performance: battery backup power

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SUTO - S551 Portable Data Logger

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