The broad specifications and main features are listed here below:

• Simple to use : Portable, eight channel logger and operation Connect
  over 25 sensors.
• Highaccuracy : Up to+/-0.15Degree. C and+/0.25% full scale with no
  calibration
• Network : Multiple Data Loggers networked on Rs485 protocol.
• Ultra Low Power : Log data for over tow years on single,
  user - replace able battery.
• Wide Temperature Range : 0 degrees C, to 60 degrees C
• Free data logging software : Data Logger and display logged data in a
  variety of formats.
• Data Formats: Data may be easily exported to spreadsheet or statistical programs.