The Astra300 puts the sophistication and simplicity of a touch screen in the palm of your hand. Enter data, test patients, and send and print reports with precision and ease. Easily report your choice ...
The AstraTouch™ Desktop Spirometer provides easy navigation when performing comprehensive spirometry testing. Its multifunctional capabilities provide a means of making a diagnostic decision from the ...
What is a peak expiratory flow rate test? The peak expiratory flow rate (PEFR) test measures how fast a person can exhale. The PEFR test is also called peak flow. This test is commonly performed at ...
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