Lungtest 250 and Lungtest 250 Compact spirometers are small portable electronic devices designed for basic spirometric tests. Spirometers contains a built-in specialized computer for performing tests and developing results, and an accurate measurement system based on precise semi-conductor sensor. The units are equipped with patented replaceable pneumotach headpieces protecting patients against infection. Basic advantages: q automatic control of performed tests according to ERS recommendations, monitored in real time with a counter of correctly performed flow-volume loops q information on meeting ERS recommendations printed together with test results q sound signal if time is exceeded by 3 seconds upon recording of forced exhalation q possibility of 5-hour operation without additional battery charging (LUNGTEST 250) q power supply and built-in thermal printer (LUNGTEST 250 Compact) q easily readable LCD for observation of diagrams and tables of results q modern pneumotach headpieces q immediately ready-to-use after replacing a headpiece q comparison of tests performed before and after medicine intake q comparison of the results with predicted values q database for 30 tests q data transmission into PC q small size and low weight Lungtest 250 Compact Spirometer

ANDARD TESTS irometry - a test which allows for determination of VC parameter and FEV1%VC relationship a flow-volume loop test. The test is observed in real time on spirometer display. ow-volume loop - a test allows for any number of inhalation/exhalation manoeuvres with simultaneous halation curves observed on spirometer display. When the test has been completed, envelope is autoatically calculated and the following parameters are determined: FVC, FEV1, PEF, MEF25, MEF50, MEF75 d FEV1/VC , if spirometry has been conducted. edicine intake follow-up test - when a test is repeated after a patient...