GHM-SP70B Spirometer | Handheld Lung Function Tester with Bluetooth #

Handheld spirometer with Bluetooth, FVC/FEV1/PEF measurement, flow-volume/volume-time charts, and trend analysis. Ideal for asthma, COPD, and pulmonary function screening at home or clinic.

The Global Healthcare Medical GHM-SP70B Spirometer is a handheld, portable device designed for checking lung conditions and assessing respiratory function. Adopting infrared signal acquisition technology for measuring items related to Forced Vital Capacity (FVC), it is applicable for hospital, clinic, and family routine testing.

Whether you're managing chronic respiratory conditions like asthma and COPD, screening for occupational lung diseases, or monitoring lung function at home, the GHM-SP70B delivers reliable, reproducible results with minimal patient effort. Its Bluetooth transmission capability and PC connectivity make it a versatile tool for both clinical and home use.

This device is intended for professional use in clinical settings and home monitoring. Not a substitute for professional medical diagnosis.

Key Features

📊 Comprehensive Pulmonary Function Testing

The GHM-SP70B measures a full range of key spirometry parameters:

• Forced Vital Capacity (FVC) – Total volume of air exhaled during a forced maneuver

• FEV₁ – Forced expiratory volume in one second

• FEV₁/FVC Ratio – Key indicator for obstructive vs. restrictive lung disease

• Peak Expiratory Flow (PEF) – Maximum flow rate during forced expiration

• FEF25, FEF50, FEF75 – Forced expiratory flow at 25%, 50%, and 75% of FVC

• FEF25-75 – Mid-expiratory flow rate between 25% and 75% of FVC

📈 Graphical Display with Flow‑Volume & Volume‑Time Charts

The device displays flow‑volume charts and volume‑time charts on screen, providing visual confirmation of test quality and patient effort.

📊 Trend Chart & Health Status Indication

The GHM-SP70B displays trend charts for monitoring changes in lung function over time. A health state indication feature provides a quick visual summary of the patient's respiratory status.

💾 Data Storage, Upload & Review

Data can be stored, deleted, uploaded, and reviewed directly on the device, making it easy to track patient progress over time.

📱 Bluetooth & PC Connectivity

The GHM-SP70B supports Bluetooth transmission for wireless data transfer to PCs and mobile devices, enabling seamless integration with clinical software and electronic health records.

👤 Comprehensive Patient Information Management

Patient information—including height, age, sex, and more—can be set and stored, allowing for predicted value comparisons and personalized assessment.

✅ Calibration & Smart Alerts

• Calibration function ensures test accuracy

• Over-limit prompt function alerts for volume and flow exceeding normal ranges

⏰ Real‑Time Clock & Battery Indication

• Real‑time clock can be set and displayed for accurate time‑stamping of tests

• Battery power indication shows remaining charge

🔋 Automatic Shutdown

The device automatically shuts down when there is no operation within two minutes, preserving battery life.

Specifications

What's Included

• GHM-SP70B Spirometer Main Unit

• Disposable Mouthpieces

• Nose Clip

• User Manual

• (Bluetooth connectivity requires compatible PC/mobile device)

Applications

The GHM-SP70B Spirometer is suitable for:

• Hospitals & Clinics – Routine pulmonary function testing, respiratory disease screening, and monitoring

• Primary Care & Family Practice – Quick, reliable lung function assessment for patients of all ages

• Home Healthcare – Convenient self‑monitoring for patients with asthma, COPD, and other chronic respiratory conditions

• Occupational Health – Screening for work‑related respiratory conditions

• Respiratory Medicine – Diagnosis and monitoring of asthma, COPD, and other pulmonary conditions

Why Choose the GHM-SP70B?

FAQ

Q: What is the GHM-SP70B Spirometer?

A: The GHM-SP70B is a handheld spirometer that uses infrared signal acquisition technology to measure key pulmonary function parameters including FVC, FEV₁, FEV₁/FVC, PEF, and FEF25-75.

Q: What parameters does the device measure?

A: The device measures FVC, FEV₁, FEV₁/FVC ratio, PEF, FEF25, FEF50, FEF75, and FEF25-75.

Q: Does the device display graphs?

A: Yes. The GHM-SP70B displays flow‑volume charts and volume‑time charts on screen.

Q: Does the device support data transfer?

A: Yes. The GHM-SP70B supports Bluetooth transmission for wireless data transfer to PCs and mobile devices.

Q: Can I store and review patient data?

A: Yes. Data can be stored, deleted, uploaded, and reviewed directly on the device.

Q: Is the device easy to use?

A: Yes. The GHM-SP70B features a user‑friendly interface with patient information entry, calibration function, and automatic shutdown after two minutes of inactivity.

Q: What clinical settings is the device suitable for?

A: The GHM-SP70B is suitable for hospitals, clinics, and family routine testing.

Q: What conditions can the device help monitor?

A: The GHM-SP70B assists in the screening and monitoring of respiratory diseases such as asthma and COPD.