NDD Spirometry consumables


The ndd family of products is extremely user friendly and does NOT require any spare parts for the following reasons:

No sensor

  • No cleaning necessary (no cleaning agents, tools etc.)
  • No replacement necessary
  • No mechanical parts, no transducers
  • No calibration required, long term stable
  • No calibration syringe, no adapters etc
  • No filters
  • No non return tubes
  • No tubes 

The only consumable required is:

  • Spirette, the world famous no maintenance consumable (a combination of filter, mouth piece and tube)


  • Software EasyWare
  • Screen connector cable
  • Separate cradle (for direct printer connection w/o PC)
  • USB cable standard