Electronic spirometer 40003

hand-held

It offers greater accuracy than mechanical peak flow meters and eliminates the need for paper record cards. Measures FEV1 and PEF. 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. One of our 4000 Series of respiratory monitors and screeners, the asma-1 comes with: Pouch Instructions for use 2 x AAA Batteries Plastic mouthpiece for single patient use Technical Flow Detection Principal Stator rotor Accuracy Better than ± 3% (FEV1) Back pressure Less than 0.15kPa/L/second @ 14L/s 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