Portable Digital Spirometer SP70B – Handheld Lung Function & FVC Test Device.

The SPIROMETER is a hand-held equipment for checking lung conditions, adopts the infrared signal acquisition mode for measuring items related to FVC, and it is applicable for hospital, clinic, family for routine test.

FEATURES: -

1. Forced Vital Capacity (FVC), forced expiratory volume in one second (FEV1) to forced vital capacity (FVC) ratio (FEV1/FVC), peak expiratory flow (PEF), forced expiratory flow at 25 % of FVC (FEF25), forced expiratory flow at 50 % of FVC (FEF50), forced expiratory flow at 75 % of FVC (FEF75) and forced expiratory flow from 25 % ~ 75 % of FVC (FEF2575) can be measured.
2. The personnel information (including height, age, sex, etc.) can be set.
3. Flow - volume chart, volume - time chart display.
4. The data can be stored, deleted, uploaded and reviewed.
5. Trend chart display.
6. Health state indication.
7. Calibration function.
8. Over - limit prompt function for volume and flow.
9. Bluetooth transmission.
   
10. System Features: - Configurable real -time clock, Battery level indicator, Auto power -off after 2 minutes of inactivity.

TECHNICAL SPECIFICATION: -

• Display mode: 2.4'' LCD
• Volume range: 0 ~ 10 L
• Volume accuracy: ± 3 % or ± 0.05 L
• Flow range: 0 L/s ~16 L/s
• Flow accuracy: ± 5 % or ± 0.2 L/s
• Working current: 200 mA
• Power supply: Two AAA batteries
• Safety class: internally powered equipment, type BF applied part
• Dimension: 138 mm (L) × 63 mm (W) × 47 mm (H)
• Weight: 150 g (including battery)