Product characteristics:
(a) comply with the standards of the american chest association
(b) 5. 7-inch large screen liquid crystal display, resolution: 320 x 240
Precision flow sensors, cleaner and durable over time
Measured lung activityVc. Hard lung activityFvcI'm sorry
Support bronchial stretching experiments and post-pharmacological comparison
YesUsb interface to enable measurement data uploading and adoptionPcMachine analytical processing software capable of replaying, analysing, printing and measuring waves and results
Internal high precision110 mm heat-sensitive printer with clear results of clinical reports, projections, measurements, pre-medicine comparisons and recommended diagnostic results
Instruments can be automatically calibrated and operated in all english
Turn in the straight stream for both, with a charge cell inside
Small size, light weight1. 7kg, portable