Function:
- Calibrate The Spirometer With 2L/3L Calibration Function.
Accessories:
- A User Manual
- A Connection Tube
- A Mouthpiece (Disposable)
- A dust Cover
- A Limit Circlip
Features:
- Small in Volume, Light In Weight , Easy To Move
- Clear And Intuitive in Structure, Convenient to Observe.
- Accurate In Calibration Volume , Good With Gas Tightness.
- Comfortable To Touch, Convenient to Use.
- Smooth In Inside Wall Of The Cylinder, Fluent To Pull And Push
Performance:
- Volume Range: 3L
- Volume Accuracy : ±0.4%
- Volume Range: 2L
- Atmospheric pressure, Temperature and Humidity Of The Working Environment : 800hPa ~ 1060 hPa , 0°C~ +50 ° C, 30% – 100% RH
- Atmospheric pressure, Temperature and Humidity Of The Torage Environment : 700hPa ~ 1060 hPa , -10°C ~ +55°C , ≤100%
- Tightness: When the Internal Pressure Is 8Pa , The air Leakage Is Less Than 3L/min.
Physical Characteristics:
- Dimension: 675mm (L) x 175mm(W) x 175mm(H)
- Weight: 2.1Kg












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