Product Description: The Niscomed Handheld Spirometer (SP-10) is a compact and advanced medical device designed for measuring lung function with high accuracy. It features a high-resolution color LCD, allowing users to view real-time test results, waveforms, and trend charts. The spirometer can measure key respiratory parameters, including FVC, FEV1, FEV1%, FEF25, and FEF25-75, providing a comprehensive analysis of lung performance. Additionally, it can display the testee's health condition, making it a valuable tool for medical professionals and personal health monitoring. The device also supports data storage, deletion, upload, and review, ensuring efficient record-keeping and analysis. Key Features: High-Resolution Color LCD – Provides a clear display for easy readability. Comprehensive Lung Function Measurements – Supports FVC, FEV1, FEV1%, FEF25, and FEF25-75 analysis. Waveform & Trend Chart Display – Allows users to track respiratory patterns. Health Condition Display – Offers an overview of the testee's lung health. Data Management – Enables storage, deletion, upload, and review of measurement data.