Measuring range
Capacity range: 0L ~ 9L

F low velocity range: 0 ~ 14L / s

Measurement accuracy
Capacity: 0L ~ 1.6L (± 50ml)
6L ~ 9L (± 3%)
Flow rate: 5% or 0.2L / s
Respiratory rate: 4 / 20 ~ / min (± 1 / min)
20 / 60 / min (error: ± 5%)

Measuring time limit and degree
VC: 50s per time, measuring 3 times
FVC: 25s per time, measuring 3 times
MVV: 12 seconds per time, measuring 3 times

Display (LCD): 320 * 240 dot-matrix

printer: 110mm thermal printer

Data: 10 integral records

Meet the ITS, NIOSH, ERS and DIAGNOSIS standard

Multi-language display and measurement report

With precision flow sensor, easy to clean and sterilize, long-term durability

5.7" 320*240 dots LCD, memory capacity 300 measurement records

Built-in precise 110mm thermal printer

Small size, light weight and easy to carry

It can be connected to PC station through USB port, performing a pulmonary function test directly

with PC station, also thousands of measurement records can be stored

PC workstation supports the measurement and post-bronchodilator test

PC workstation supports mulit-language display and report printing

Gross weight：3.6kgs

Package dimension：35x29x25cm

Warranty :1 year