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The Contec CMS-SP10 is an ultra-thin, portable handheld spirometer designed for checking and monitoring lung conditions. Adopting a reliable infrared mode for measuring relative airflow items, it operates as a lightweight, standalone screening unit. It features a built-in 1.8" color LCD display to show critical respiratory parameters and real-time waveforms. This device makes it easy to measure and track pulmonary function without needing bulky equipment or constant smartphone pairing.
| Parameter | Specification |
| Display Mode | 1.8'' TFT Color Screen (LED Backlight), 160 x 128 pixels |
| Measured Parameters | FVC, FEV1, FEV1%, PEF, FEF25, FEF75, FEF2575 |
| Volume Range | 0 to 10 Liters (L) |
| Volume Accuracy | ±3% or ±0.05 Liters (whichever is greater) |
| Flow Range | 1 L/s to 16 L/s |
| Flow Accuracy | ±10% or ±0.3 L/s (whichever is greater) |
| Power Supply | DC 3.7V Rechargeable Lithium Battery |
| Working Current | 60 mA |
| Battery Life | Approximately 4 hours of continuous use |
| Safety Classification | Internally powered equipment, Type BF applied part |
| Data Memory | Stores up to 9,999 test records (depending on specific firmware version updates) |
| Highest Flow Resistance | 6 Pa/L/s (typically occurring at 14 L/s) |
| Dimensions | 97mm (L) × 89mm (W) × 36mm (H) |
| Net Weight | 150 grams |