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• 폐기능측정기 Spirometer HI-301PN interpretation -Animated Instructions for patients -Lung age estimation -7 inch touchscreen LCD -More than 20,000 test data storage -Data management in PC software(Spirobank) ◆폐기능측정기 Spirometer HI-301PN 사양 ◆ blog.naver.com · 2026.01.28