CONTEC SP90 Spirometer User Manual
CONTEC SP90 Spirometer Product Information Specifications: Product: Spirometer SP90 Manufacturer: Contec Medical Systems Co., Ltd. Address: No. 112 Qinhuang West Street, Economic & Technical Development Zone, Qinhuangdao, Hebei Province, PEOPLE'S REPUBLIC OF CHINA Contact: Tel: +86-335-8015430, Fax: +86-335-8015588, Email: cms@contecmed.com.cn…