URL: https://www.aliexpress.com.
Bluetooth Digital Spirometer Color Display Lung Function Breathing Pulmonary Diagnost USB Portable Medical Device Software SP80B
Features:
Parameters including FVC, FEV1, FEV1/FVC and PEF can be measured. And the testee condition can be shown by the ratio of the
measured value and the predicted value.
User information setup.
Case review function.
Mass storage of cases.
Expiratory time indication function.
Data transmission by Bluetooth and USB.
Calibration function ensures test accuracy.
Power indicator and test indicator light.
Volume range.0~ 10L
Flow rate range:0L/S~16 Us
Volume accuracy.+3 % or +0.05 L (whichever is greater)
Flow rate accuracy:+5 % or +0.2 L/s (whichever is greater)
Working current:60 mA
Power supply:rechargeable lithium battery
Type of protection against electric shock：internally powered equipment
Degree of protection agains telectric shock:type BF applied part
Degree of protection against ingress of liquid：IP22Performance :
Volume range: 0~ 10L
Flow rate range: 0L/s~ 16L/s
Volume accuracy: +3 % or +0.05 L (whichever is greater)
Flow rate accuracy: +5 % or +0.2 L/s (whichever is greater)
Working current: 60 mA
Power supply: Rechargeable lithium battery
Type of protection against electric shockinternally powered equipment
Degree of protection against electric shock:type BF applied part
Degree of protection against ingress of liquid:IP22
Package included:
1X SP70B Spirometer
1X Mouthpiece (disposable)
1X User Manual
Physical characteristic:
Dimension: 138 mm(L)x 63 mm(W)x 47 mm(H)
Weight: 130g (without battries)
Bluetooth Digital Spirometer Color Display Lung Function Breathing Pulmonary Dia
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