Product information

Introduction SPIROMETER is a hand-held equipment for checking lung conditions, it adopts the infrared mode for measuring relative items, and is applicable for hospital, clinic, family for routine test. Features Parameters including FVC, FEV1, FEV1/FVC and PEF can be measured. Personal information setup, including height, age, gender, etc. Health status indication. Bluetooth transmission. Data memory and case review function. Low battery indication. Real-time clock display and setup. Automatic power off function. Mass storage device, stores up to 9999 cases. Performance Volume range: 0～10 L Flow rate range: 0 L/s～16 L/s Volume accuracy: ±3 ％ or 0.05 L (whichever is greater) Flow rate accuracy: ±5 ％ or 0.2 L/s (whichever is greater) Safety classification: internally powered equipment, type BF applied part Working current: 80 mA Power supply: two AAA batteries(Batteries not included) Physical characteristic Dimension: 138 mm(L)×63 mm(W)×47 mm(H) Weight: 130g (without batteries) only Spirometer sku Package included: 1X SP70B Spirometer 1X Mouthpiece (disposable) 1X Nose clip (optional) 1X User Manual ( if buy Mouthpieces sku option , it is noly come Mouthpieces ,don't include spirometer) Payment 1.We accept alipay and paypal here. 2.All major credit cards &paypal are accepted through secure payment processor ESCROW. Shipping 1. Items will be shipped within 1-5 business days after we verify your payment. 2. We provide Tracking Code for all transactions, it will be added to sale records after sending out. 3. Please tell me your current address after your payment within 24 hours; otherwise, we will ship your item based on your Aliexpress address, so make sure it is correct. Warranty/Refund and Return 1. Before the goods are sent out, we check that the goods are in good condition, 2. One Year Manufacturer's Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 6-month warranty. 2.If buyer requests a return when there is no quality problem of the item he received,we dont support returns and refunds,if u buyer Insist do it,return postage has to be paid by buyer,and postage for the item won't be returned. 3.If item is damaged or defective on arrival,buyer can either requests a refund or replacement,and postage will be paid by us,meanwhile,the item must be returned.