1.Meet the ITS,NIOSH,ERS and DIAGNOSIS standard
2.Multi-language display and measurement report
3.With precision flow sensor, easy to clean and sterilize, long-term durability
4.5.7 320*240 dots LCD, memory capacity 300 measurement records
5.Built-in precise 110mm thermal printer
6.Small size, light weight and easy to carry
7.It can be connected to PC station through USB port, performing a pulmo-nary function test directly with PC station, also
thousands of measurement records can be stored.