Easy to use
• Just connect the sensor and start the recording, no configuration and programming required
• Easy operation through color-touch display

Flexible
• Connectable sensors for all required measurement tasks (air flow, air consumption, power consumption, pressure, temperature 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

Safe
• Power glitches and cuts won‘t effect the performance: battery backup power

Efficient
• S 551 does the job on the site
• Data analyzes in the office
• Cost effective solution
• Full software package includes:
  - S4A for basic analyzes
  - CAA for compressed air audit analyzes