Bluetooth Lung Function Monitor. Lung function monitoring in the palm of your hand. Ideal for remote or in-clinic monitoring for primary, secondary care, or occupational health.


(Bluetooth communication to Vitalograph Reports or 3rd party applications.*Requires one purchase of Software Developers Kit, part #40426.) 


Handheld device for remote Lung Function monitoring

  • For chronic respiratory conditions such as COPD, cystic fibrosis, & post-transplant patients.

Ease of integration, Immediate Results

  • Captures & transmits data to healthcare professionals from devices operating Apple iOS, Android™, Qualcomm 2Net™ & Windows® Applications via Bluetooth®.
  • Dual mode Bluetooth.

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Supporting Telemedicine & Telehealth providers’ digital healthcare platforms

  • API software developers' kit* is available to providers of telehealth and e-Diary solutions for ease of integration.
  • Integration support via dedicated support team.

*Developers Kit is sold separately and does not include device.

Lung Monitor BT (bluetooth) Smart

SKU: 40372
    • Parameters: FEV1, FEV6, FEV1 / FEV6 ratio, FEV**, FEV1 / FEV ratio, FEF25-75, FEV0.75, PEF
    • API software developers’ kit* available.
    • Dual mode Bluetooth.
    • Results direct to compatible Apps.
    • Sends data after each blow.
    • Large, easy to read display.
    • Automatically stores best values in a test session.
    • Quality of blow indicator.
    • Displays % of personal best FEV1.
    • Set unique ‘personal best’ zones for test subjects
    • 600 test memory.
    • Test with or without the use of an App.
    • Suitable for multi-subject use in clinic with Bacterial Viral Filters providing 99.999% protection against cross infection (BVF™).
    • Uses long life AAA batteries.

    The lung monitor BT Smart comes with:

    • lung monitor BT Smart
    • Carry pouch
    • Instructions for use
    • Batteries
    • Plastic mouthpiece for single patient use

    *Developers Kit is sold separately and does not include device.
    **FEV – Forced Expiratory Volume (up to 10 seconds). May be used as a surrogate for FVC.

  • Product Respiratory Monitor lung monitor BT Smart
    Model 4000
    Dimensions 109mm (length) x 63mm (width) x 42mm (height)
    Weight 63g (not including batteries)
    Flow Detection Principal Stator/rotor
    Accuracy Better than ± 3% (FEV1, FEV), ± 10% (PEF, FEF25-75)
    Back pressure Less than 0.15kPa/L/second at 14L/s
    Measurement Range PEF: 25 – 840 L/min BTPS
    FEF25-75: 25 – 840 L/min BTPS
    FEV1, FEV: 0 – 9.99 L BTPS
    Maximum test duration 10 seconds
    Power Supply 3V (2 x 1.5V AAA batteries)
    Expected Battery Life 3 months of use at 3 tests per day
    Expected Product Life 6 years
    Operating temperature range 17–37ºC
    Operating humidity range 30%–75%
    Ambient pressure range 850hPa–1060hPa
    Performance standards ATS/ERS 2019, ISO 23747:2015, ISO 26782:2009
    Safety standards EN 60601-1, EN 60601-1-11
    EMC Standards EN 60601-1-2
    QA/GMP standards EN ISO 13485, FDA 21 CFR 820, CMDR SOR/98-282, JPAL, MDSAP.
    Communications Dual mode Bluetooth LE4.0 and 2.1
    Bluetooth Adaptor Requirements USB2.0/3.0

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