Echo Hi-Vol

  • Electronically controlled flowrate to standard and actual condition
  • Large graphic display back-lighted with keyboard and RS232 interface
  • Programming with permanent clock
  • Sampling time with 1” resolution and selectable from 1’ to 168h
  • Measured and stored parameters: 
      • Flowrate;
      • Total volume;
      • Ambient temperature;
      • Ambient pressure;
      • Filter load.
  • Capable of storing up to 60 sampling reports
  • Capable of storing the sampling flow with 5 minutes interval
  • Light alloy cabinet of small size and light weight suitable for outdoor mounting
  • SMS remote control (*)
  • Sample conditioning depending on wind direction and velocity (*)

Ambient Air Quality PM Monitoring