Medical Portable Incentive Spirometer, Lung Function Test, Pulmonary Function Test

What is the features of our incentive spirometer?
1.CE approved portable spirometer can display all parameters on 5.7 320×240 dots LCD, and can store 300 copies of measurement report.
2.Soft-touch keys, easy to maintain.
3.Built-in precise 110mm thermal printer.
4.Small size, light weight and easy to carry.
5.The spirometer can be connected to PC station through USB socket, completing a pulmonary function test directly with work station; also thousands of measurement records can be stored.
6.PC workstations support the measurement and comparison functions before and after taking medicine.
7.PC workstation support English/Chinese display and report print.
8.High-precision differential pressure flow sensor.
What is the detail of our pulmonary function test?
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 pulmonary function test directly with PC station, also thousands of measurement records can be stored.
8.PC workstation supports the measurement and post-bronchodilator test.
9.PC workstation supports mulit-language display and report printing.
10.Support prediction equation for different races, includingITS, ECGS, KNUDSON, MORRIS/DOLGAR prediction equations.
What is the specification of our lung function test?

Specification Items	Technique specification
Display Screen	Diagonal line 5.7inches
	Monochrome LCD
	Resolution 320*240
Control	Standard: UTILITY KEY,SVC KEY,FVC KEY,MVV KEY,PRINT KEY,10WORDS KEY,KEY, KEY,START KEY,STOP KEY, KEY, KEY, KEY, KEY
	Light alarm
Measurement means	Flow velocity detection: pressure gradient pneumatic flow sensor
	Capacity detection: flow velocity integral
measuring range	Capacity range: 0L ~ 9L Flow 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	Vital capacity: every 50s, measuring 3 FVC: per second, 25s, measuring 3 The maximum ventilation volume: every 12 seconds, measuring 3
Paper Recorder	Method: dot matrix
	Level Resolution Ration: 8 d/mm(speed 25mm/s) Uprightness Resolution Ration: 8 d/mm
	Wave Channels: 1
	Paper Width: 110mm(1.97inches) Paper Length: 15m(100inches)
	Formfeed Speed: 12.5,25 and 50mm/s(±2%)
Power supply	AC: 100V~240V DC: rechargeable Nickel-metal hydride (NI-MH), 14.4-volt, 1.8 amp hour
Fuse	100V~240V AC: F2A250V,5*20mm
Safety classification	IEC60601-1 class I, type CF