Are other spirometers cheaper to operate?
For the following reasons EasyOne has low operating costs: a) Due to its operational principle EasyOne does not require re-calibration. b) There is no need to buy a calibration syringe, unless you want to verify accuracy. c) You do not need to buy filters. d) The flow sensor is robust by design. e) No expensive and sensitive parts can be contaminated. f) There is no maintenance required.
