SP10 digital Spirometer

The Contec SP10 Digital Spirometer is a handheld device designed for assessing pulmonary function in clinical settings. It measures key parameters such as Forced Vital Capacity (FVC), Forced Expired Volume in one second (FEV1), FEV1/FVC ratio, Peak Expiratory Flow (PEF), and flow rates at 25%, 75%, and 25-75% of FVC. These measurements aid healthcare professionals in diagnosing and monitoring respiratory conditions like asthma, bronchitis, and emphysema. The device features a 1.8-inch color LCD display with a resolution of 160x128 pixels, providing clear visualization of flow-volume and volume-time charts. Data storage capabilities allow for up to 9,999 cases, which can be reviewed, deleted, or uploaded via USB or Bluetooth. Additional features include automatic power-off after one minute of inactivity, rechargeable lithium battery with charging tips, and battery power display. The device's compact dimensions (97mm x 89mm x 36mm) and lightweight design (150g) enhance its portability, making it suitable for both hospital and clinic environments. Key Performance Specifications (Metric) Volume Range: 0 ~ 10 L Volume Accuracy: ±3% or ±0.05 L (whichever is greater) Flow Range: 1 L/S ~ 16 L/S Flow Accuracy: ±10% or ±0.3 L/s (whichever is greater) Measured Parameters: FVC, FEV1, FEV1/FVC (FEV1%), PEF, FEF25, FEF75, and FEF2575 Predicted Values: Test results are shown as a ratio of measured value to predicted value. Device Features Display: 1.8" Color LCD, 160*128 resolution Display Graphs: Flow rate-volume loop and volume-time curve Data Management: Internal flash memory for data storage, review, and deletion Connectivity: USB (standard) and Bluetooth (optional, specific models) for uploading data to a PC Power: Rechargeable 3.7V lithium battery with charging tips and power display Auto-Shutoff: Automatic power-off after 1 minute of inactivity Physical Dimensions Dimensions: 97 mm (L) × 89 mm (W) × 36 mm (H) Weight: ~150 g Technical and Operating Specs Safety Class: Internal power, Type BF applied part Operating Temp: 10°C – 40°C Humidity: ≤80% RH Working Current: ≤60 mA