Handheld Rechargeable Bluetooth Spirometer SP80B Lung Monitor with 2.8 Inch Colour LCD, PC Software, FVC FEV1 PEF FEF25 FEF50 FEF75 Measurements for Hospital Clinic Family Routine Testing
SP80B Handheld Rechargeable Bluetooth Spirometer with 2.8 Inch Colour LCD

This handheld spirometer is a portable lung monitor for routine testing of forced vital capacity (FVC), forced expiratory volume in one second (FEV1), FEV1/FVC ratio, peak expiratory flow (PEF), and forced expiratory flow at 25%, 50%, 75%, and 25–75% of FVC. It is suitable for hospital, clinic, and family use. The device uses an infrared signal acquisition mode and presents results on a 2.8-inch LCD screen. It can display flow-volume charts, volume-time charts, and trend charts, along with a health state indication. Data can be stored, deleted, uploaded, and reviewed, and it can be transmitted by Bluetooth or USB cable to PC software. A one-button control starts measurement, and the unit indicates expiration within 6 seconds. Personnel information such as height, age, and sex can be set. The device also includes a calibration function, over-limit prompts for volume and flow, a real-time clock, battery power indication, and automatic shutdown when there is no operation within two minutes. It is powered by a rechargeable lithium battery and is classified as internally powered equipment with a type BF applied part.
Features and Construction
The spirometer combines a handheld body with a colour LCD display and rechargeable battery power. It measures a range of lung function parameters and provides visual chart displays for review. Data handling includes storage, deletion, upload, and review, with Bluetooth or USB cable transmission. The interface supports setting personnel details and shows battery status and time.
Measurement Parameters
The device measures FVC, FEV1, FEV1/FVC, PEF, FEF25, FEF50, FEF75, and FEF2575. Personnel information including height, age, and sex can be set to accompany the test records. Flow-volume and volume-time charts are displayed, and a trend chart shows changes over time. A health state indication is also provided. These functions support routine lung condition checks in hospital, clinic, or family settings.
Display and Data Handling
A 2.8-inch LCD screen shows measurements, charts, and device status. Data can be stored, deleted, uploaded, and reviewed directly on the device. Transmission is possible by Bluetooth or USB cable, allowing connection to PC software. The real-time clock can be set and displayed, and battery power indication helps users see remaining charge. The device shuts down automatically after two minutes without operation.
Uses and Placement
This spirometer is intended for routine testing in hospitals, clinics, and family environments. Its handheld size and rechargeable battery make it suitable for use where a compact lung monitor is needed. The infrared signal acquisition mode supports measurement of the listed respiratory parameters, and the chart displays help with reviewing results.
Event or Professional Use
In hospital or clinic settings, the spirometer can be used for routine lung function checks. It measures FVC, FEV1, FEV1/FVC, PEF, FEF25, FEF50, FEF75, and FEF2575, and it displays flow-volume and volume-time charts. Data can be stored and reviewed, and transmission by Bluetooth or USB cable allows records to be uploaded to PC software. Calibration and over-limit prompts are included for volume and flow.
Everyday Home Use
For family use, the device provides a handheld way to carry out routine tests. Personnel information such as height, age, and sex can be set before measurement. The one-button start and 6-second expiration indicator simplify the testing process. Results can be viewed on the 2.8-inch LCD screen, and stored data can be reviewed later. Battery power indication and automatic shutdown help manage everyday operation.
Benefits and Buying Value
The spirometer offers practical value through its measurement range, chart displays, and data transfer options. It is rechargeable and handheld, with a real-time clock and automatic shutdown. The package includes the accessories needed for immediate use. Its specifications are stated for volume and flow accuracy, making the device suitable for routine lung function testing.
Reuse and Low Maintenance
The rechargeable lithium battery supports repeated use, and the device includes a calibration function. A disposable mouthpiece is supplied, and replacement mouthpieces can be used as needed. The automatic shutdown after two minutes of no operation helps conserve battery power. The USB cable supports wired data transfer and charging arrangements according to the supplied manual.
Why Choose This Product
This spirometer measures a comprehensive set of respiratory parameters and displays them on a colour LCD. It supports Bluetooth and USB data transmission, storage, review, and trend chart display. Personnel information can be set, and the unit includes calibration, over-limit prompts, a real-time clock, and battery indication. With a volume range of 0–10 L and flow range of 0–16 L/s, it is designed for routine testing in hospital, clinic, and family settings.