Table 1 Device comparison. Some characteristics that are not identical in the two devices are given. Most other characteristics are similar, for example NO scrubbing of inhaled air and the exhalation flow control.
From: Performance of a new hand-held device for exhaled nitric oxide measurement in adults and children
NIOX | NIOX MINO | |
|---|---|---|
Measurement range (ppb) | 1.5–200 | 5–300 |
Accuracy | < 50 ppb: ± 2.5 ppb ≥ 50 ppb: ± 5% | < 50 ppb: ± 5 ppb ≥ 50 ppb: ± 10% |
Visual feedback | Computer screen | Display via mirror |
Calibration on site | Yes | No |
Dimensions (cm) | 50 × 30 × 40 | 24 × 13 × 10 |
Weight (kg) | 40 | 0.8 |