The e-chamber Peak flow meter is a personal healthcare device designed for home respiratory monitoring with full lung volume range (60-900L/min)
- Measuring Range: 60-900 L/MIN (EU & ATS)
- Scale increment: 10L/MIN (over whole scale)
- Calibration: 100% (individual instrument)
- Accuracy: ±5% or 10L/MIN Inter-instrument
- Repeatability: ±2% Intra-instrument
- Flow Impedence: 0.30kPa/l/s@c550l/min
- Dynamic State: Critically damped @ 350L/MIN
- Frequency Response: 100 Hz @ 300L/MIN
- Standard Compliance: ISO 23747; EN 13826; AS/NZ 4237; NAEP Guide 1991 (ATS)
- EU Directive: 93/42/EEC
