- The original simple office spirometer
- High accuracy, direct volume measurement
- Simple and fast measurement of FVC and FEV1
- Use with SafeTway® or BVF™ Bacterial/Viral Filter for assured hygiene
- Simple checking of accuracy and linearity using a precision syringe
- Long breathing tubes minimise the risk of cross-contamination between subjects (optional machine washable tubes available)
- Direct visualisation of pre-post bronchodilation curves
- Real time graphs and serial measurements over many years on one chart
- Simple bronchial challenge testing by moving stylus start to visualise dose response
- Provides a permanent hard copy record for all tests carried out
- Moving stylus provides an excellent incentive for patients to make their best efforts ensuring good quality test
- Direct volume measuring system that offers the highest degree of accuracy in spirometry for FVC and FEV1


