SP70B Spirometer

SP70B Spirometer Features
· The personnel information. (including height, age, sex, etc.) can be set.
. Flow – volume chart, volume – time chart display.· The data can be stored, deleted, uploaded and reviewed.
. Trend chart display..Health state indication.. Calibration function.
. Over – limit prompt function for volume and flow..Bluetooth transmission.
. Real-time clock can be set and displayed.. Battery power indication.
· Automatic shutdown when there is no operation within two minutes.