SpiroSonic FLO Spirometer with Ultrasound Technology
The SpiroSonic FLO is a professional spirometer made for accurate and comfortable lung function testing.
It uses PureFlow ultrasound technology to measure airflow without moving parts. This helps reduce wear, limits maintenance needs and supports long-term use in daily clinical practice.
The device can be disinfected easily, which makes it suitable for repeated use between patients.
Its low flow resistance helps patients perform the test with less effort. This is useful for children, older adults and patients with limited breathing strength.
Through SpiroReporter software, test results can be viewed, saved and added to patient records in a clear and organised way.
Explore our range of high-quality spirometers for precise and reliable lung function testing.
Quick Product Overview
- Automatic internal calibration before each measurement
- Extremely low flow resistance for patient-friendly diagnostics
- Seamless integration with PC-based SpiroReporter software
- Lightweight and compact design for ease of use in various clinical settings
What is SpiroSonic FLO used for?
- Diagnosis and monitoring of chronic obstructive pulmonary disease (COPD)
- Management of bronchial asthma
- Interstitial lung diseases (e.g., pulmonary fibrosis)
- Preoperative lung function screening
- Occupational lung diseases (e.g., pneumoconiosis)
- Other respiratory conditions for pulmonary care
Technical Specifications
| Measurement principle |
PureFlow digital ultrasound multi-path flow measurement, half-duplex, single-path |
| Flow measurement range |
±14 L/s |
| Maximum volume |
±20 L |
| Volume measurement accuracy |
±2.5% or 50 ml, whichever is greater |
| Flow measurement accuracy |
±2.5% or 50 ml/s, whichever is greater |
| Sampling rate |
100 Hz |
| Expiratory resistance at 14 L/s |
< 0.15 kPa/L/s |
| Connection |
USB 2.0 Type A |
| Device dimensions |
28 × 61 × 94 mm (W × H × D) |
| Flow tube dimensions |
Diameter 30 mm, length 165 mm |
| Device weight |
122 g |
| Protection rating |
IP32 |
| Electrical protection class |
BF, patient-applied part protection |
| Operating temperature |
10–40 °C |
| Relative humidity |
5–95% non-condensing |
| Standardised lung function parameters |
Comprehensive parameters including FEV1, FVC, PEF, MMEF, VC, MVV, among others |
| Scope of delivery |
Spirometer, SpiroReporter software (PC), bacterial filters, carrying pouch, disinfection plug, calibration certificate |
| Conformity |
CE marking in accordance with EU Medical Device Directive |