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 etcNo filters
No non return tubes
No tubes
The only consumable required is the Spirette, (the world famous no maintenance consumable)(a combination of filter, mouth piece and tube)
Accessories:
Software EasyWare
Screen connector cable
Separate cradle (for direct printer connection w/o PC)
USB cable standard
3Liter Calibration Syringe