Buhl Spirometer, Handheld, Lung Capacity Meter, Up to 7L FVC

The Buhl Spirometer is a reliable, easy-to-use handheld device for measuring forced vital lung capacity (FVC). The needle holds at the maximum reading until manually reset, making it easy to record peak performance without assistance. Weighing just 6 ounces, it is comfortable for extended use in clinical and home settings. Suitable for respiratory therapy, pulmonary rehabilitation, post-surgical recovery, and incentive breathing exercises.

Key Features

• Measures forced vital lung capacity (FVC) up to 7 liters
• Needle holds at maximum reading until manually reset for easy peak recording
• Lightweight at 6 oz for comfortable extended use
• Functions as an incentive exerciser to encourage deep breathing
• Simple, durable design for clinical and home use

Specifications

• SKU: 167
• UPC: 714905025340
• Brand: Buhl
• Measurement Range: Up to 7 liters forced vital capacity (FVC)
• Weight: 6 oz
• Use: Incentive spirometry and lung capacity measurement
• Country of Origin: United States

Ideal For

This spirometer is well-suited for respiratory therapists and pulmonary rehabilitation programs that need a simple, accurate handheld FVC measurement device for patient lung capacity assessment and incentive breathing exercises. It is an excellent choice for post-surgical patients — particularly those recovering from thoracic, abdominal, or cardiac surgery — who need an incentive spirometer to encourage deep breathing, prevent atelectasis, and support lung recovery during the post-operative period. Home health nurses and caregivers managing patients with chronic lung conditions such as COPD, asthma, or pulmonary fibrosis will find the lightweight, easy-to-read design appropriate for regular home monitoring and breathing exercise programs. It also serves patients in chronic disease management programs who want a simple, affordable tool for tracking lung capacity trends over time under the guidance of their healthcare provider.

Frequently Asked Questions

How do I use the Buhl Spirometer?
Hold the spirometer upright and exhale normally. Place the mouthpiece in your mouth and inhale as deeply and forcefully as possible. Read the measurement on the indicator — the needle holds at the maximum value until you manually reset it for the next reading. Follow your healthcare provider's instructions for frequency and technique.

What is forced vital capacity (FVC) and why does it matter?
Forced vital capacity is the total amount of air you can forcefully exhale after taking the deepest breath possible. It is one of the most common measurements in pulmonary function testing and is used to assess lung health, monitor chronic lung conditions, and track recovery progress after surgery or illness. A declining FVC can indicate worsening lung function and should be discussed with a healthcare provider.

What is incentive spirometry and who needs it?
Incentive spirometry is a breathing exercise technique that uses a spirometer to encourage patients to take slow, deep breaths to expand the lungs and prevent complications such as atelectasis (lung collapse) after surgery or during illness. It is commonly prescribed for post-surgical patients, those with pneumonia, and individuals with chronic respiratory conditions.

Is this spirometer reusable?
Yes. The Buhl Spirometer is a reusable device. Use a new mouthpiece for each patient in clinical settings to maintain hygiene. Follow your facility's infection control protocols for cleaning and disinfecting shared respiratory equipment between patient uses.