Specifications:
- Brand: MIR (Medical International Research).
- Model: Spirodoc® (Spirometer + Oximeter).
- Product Code: 910610x.
- Main Body Size: 48 × 101 × 16 mm.
- Weight: ~99 g (with battery).
- Turbine Housing: 47 × 46 × 24 mm; Weight ~17 g.
- Power Supply: Rechargeable Lithium‑Ion 3.7 V, 1100 mAh.
- Battery Life: ~50 hours autonomy.
- Connector: micro USB type B.
- Display: LCD monochrome 160×80 pixels, 2.8″ touchscreen.
- Connectivity: USB 2.0, Bluetooth 2.1.
- Flow Sensor: Bi‑directional digital turbine.
- Flow Range: ±16 L/s.
- Volume Accuracy: ±2.5 % or 50 mL.
- Flow Accuracy: ±5 % or 200 mL/s.
- Dynamic Resistance: < 0.5 cmH2O/L/s.
- Temperature Sensor: Semiconductor (0–45 °C).
- Memory: Up to 10 000 tests stored.