Lung Conditions Infrared Brand: E-TECH
10 Item Items
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SPIROMETER is a hand-held equipment for checking lung conditions, adopts the infrared mode for measuring relative items, and is applicable for hospital, clinique for routine test.
■Forced Vital Capacity (FVC), Forced Expired Volume in one second (FEV1), the ratio of FEV1 and FVC (FEV1%), Peak expiratory flow (PEF), 25% flow of the FVC (FEF25), 75% flow of the FVC(FEF75) and average flow between 25% and 75% of the FVC(FEF2575) can be measured. Besides, the testee condition can be shown by the ratio of the measured value and the predicted value.
■Flow rate-volume chart, volume-time chart display.
■Data memory,delete, upload and review.
■Trend chart display.
■Information prompts when volume or flow goes beyond the limits.
■Automatic power off when there is no operation in one minute.
■Rechargeable lithium battery and with charging tips.
■Battery power display.