The Vitalograph asma-1™ is a lightweight home use electronic respiratory monitor that measures PEF and FEV1. It offers greater accuracy than mechanical peak flow meters and eliminates the need for paper record cards.
- Measures FEV1 and PEF.
- Displays % of personal best FEV1.
- Electronic record – no need for record cards.
- Set unique ‘personal best’ zones for test subjects.
- Automatically stores best values in a test session.
- Quality of blow indicator.
- 600 test memory.
- Suitable for use in clinic with Bacterial Viral Filters (BVF™).
- Compliant with ATS/ERS 2019 and ISO 23747 / 26782 / 13485
- Large, easy to read display.
Comes with
- Pouch
- Instructions for use
- 2 x AAA Batteries
- Plastic mouthpiece for single patient use Respiratory Monitor asma-1
Specifications
- Dimensions : 109mm (length) x 63mm (width) x 42mm (height)
- Flow Detection Principal : Stator rotor
- Accuracy : Better than ± 3% (FEV1)
- Back pressure : Less than 0.15kPa/L/second @ 14L/s
- Measurement Range : FEV1: 0 – 9.99 L BTPS
- Maximum test duration : 6 seconds
- Quality Check : Slow start of test (Vext>5%) or a cough detected in the first second
- Power Supply : 3V (2 x 1.5V AAA batteries)
- Expected Battery Life : 3 months of use at 3 tests per day
- Performance standards & guidelines: ATS/ERS 2019, ISO 23747:2015, ISO 26782:2009
- Auto power down time : 2 minutes