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Hualixin-Professional R & D Gas & Alcohol Breath Tester Manufacturer Over 24 Years.

Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 1
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 2
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 3
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 4
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 5
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 6
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 7
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 8
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 1
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 2
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 3
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 4
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 5
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 6
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 7
Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618 8

Digital LCD Non-contact painless Lung volume tester, Electronic Spirometer, Electronic Vital Capacity Measurement ,JSC-618

PEF: The maximum expiratory flow rate, also name  the peak expiratory flow rate, refers to the instantaneous flow rate when the expiratory flow rate is the fastest during the forced vital capacity measurement.

FEV1:the volume of the maximum exhalation after maximal deep inhalation, and the volume of exhaled breath in the first second of maximum exhalation. The FEV1% measurement is a commonly used indicator for determining asthma and COPD. Asthma is mainly due to expiratory breathing difficulties, so FEV1 The % measurement will decrease or decrease significantly.

FVC: forced vital capacity refers to the maximum amount of gas that can be exhaled as soon as possible after the best effort to inhale.

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    Reference value:

    PEF:0-900LPM

    FEV1:0.00-10.0L

    FVC:0.00-10.0L

    UNIT SIZE:120*49*29mm

    Accuracy:+-0.5%

    power :LI battery rechargeable

    Spirometer
    fe3defe152c4dcf1e667a9926b6e66f

    Product Advantage

    Small size and easy to carry, the size of the palm of the host, no need for large-scale testing equipment, shell shape, convenient for adults, children, anytime, anywhere detection.

    Small decibels, no noise.

    Non-contact breath detectors are easy to breathe and more professional.

    It is painless, easy, healthy and non-polluting.

    Strong compliance, accurate testing, and more scientific breathing.

    Excellent product quality, has obtained the EU CE ...certification

    Vital capacity

    Vital capacity  refers to the amount of gas that is exhausted as much as possible after maximal inhalation. Including tidal volume, supplemental inspiratory volume and supplemental expiratory volume. 

                                                                                                         

    Test the maximum ventilation capacity of human breathing, the volume reflected by the value and the expansion ability of the lung. The significance of measuring vital capacity is to measure the cardiopulmonary capacity. People with strong lung capacity generally have very good cardiopulmonary function.

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     0755-27489852
     18588277573
    Operating hours
    Hualixin is a high-tech breath tester manufacturer that integrates R&D, production, sales, application solutions, and technical service support.
    Monday - Friday(GMT+8): 8am - 5pm  Saturday: 9am - 4pm
    Contact with us
    Contact person: Mr. Pan
    Phone: 0086-0755-27489852
    Phone 2: 0086-18588277573
    Email 2: 2355699821@qq.com
    Address: 409, Building 5, Xunyuan Zhichuang Valley, Fuhong Industrial Zone, Fengtang Avenue, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, Guangdong Province
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