Portable Digital Spirometer with Turbine Flow Sensor & Data Memory.
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Discover the advanced features that set our products apart
Detailed technical specifications and performance parameters
| Parameter | Specification |
|---|
| Display Screen | Segment Liquid Crystal Display (LCD) |
| Control Keys | Power / Confirm Key, Left / Right Navigation Keys |
| Measurement Method | Flow Measurement: Turbine Sensor |
| Volume Calculation | Flow Integration Method |
| Volume Measurement Range | 0.01 L ~ 9.99 L |
| Air Flow Measurement Range | 30 ~ 999 L/min |
| Volume Accuracy | ±0.1 L or ±3% (whichever is greater) |
| Flow Accuracy | ±5% or ±0.2 L/s (whichever is greater) |
| Memory Capacity | Up to 300 measurements with date and time storage |
| Power Supply | 2 × AAA 1.5V Alkaline Batteries |
| Operating Temperature | 10°C ~ 40°C |
| Operating Humidity | ≤75% RH |
| Atmospheric Pressure Range | 500 hPa ~ 1060 hPa |
Compatible accessories to extend functionality
Core Specifications at a Glance