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Water Flow Sensor 1-30L/min Hall Flowmeter Sensor Control Liquid Flowmeter Measure Instrument 2.0MPa YF-S201 for Arduino
Aliexpress UK
This can indicate whether their airways are narrowed. EU Directive:93/42/EEC. Frequency Response:100 Hz @ 300L/MIN. Flow Impedance:0.30kPa/l/s@c550l/min.
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Digital Water Flow Meter 3/4" Inch Brass Inlet Outlet Flowmeter IPX5 Water Consumption and Flow Rate Monitor for Garden Hose
Aliexpress UK
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Digital Water Flow Meter Hose Water Meter for Outdoor Garden Hose, Measure Consumption and Water Flow Rate with Quick Connectors
Aliexpress UK
This can indicate whether their airways are narrowed. EU Directive:93/42/EEC. Frequency Response:100 Hz @ 300L/MIN.
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YF-S201 12V Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa
Aliexpress UK
Designed for ease of use and accuracy, it assists individuals in monitoring their lung function, making it particularly valuable for those with asthma or other respiratory conditions. Using the "Mini Wright Peak Flow Standard Range" is straightforward.
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Diivoo Digital Water Flow Meter Hose Water Meter for Outdoor Garden Hose, Measure Consumption and Water Flow Rate 4 Measure Mode
Aliexpress UK
Safety Information: The outer surfaces should be thoroughly cleaned every week, more often if necessary. Never attempt to dismantle the unit. This can cause faulty peak expiratory flow scores. Useful for Athletes and Exercise, oxygen users and asthma.
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Gaqqee G1/2'' Water Flow Hall Sensor Switch Flow Sensor 1-25L/min Flow Meter For Industrial Control (Brass)
Aliexpress UK
Measures PEF (peak expiratory flow) between 60-800 l/min Suitable for adults and children, although a low range version is available for younger children to enable more accurate readings Features the latest EU scale, developed to improve the management of respiratory disease and adopted across Europe in 2004 Includes detachable universal mouthpiece and recording chart .
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Water Flow Meter Measure Gallon/Liter Consumption and Flow Rate for Outdoor Garden Hose Watering RV Water Tank Filling
Aliexpress UK
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Water Flow Meter,Standard 3/4"Thread,High Accuracy and IP6X Waterproof,Water Meter for Garden Hose/RVs/Lawn/Nozzle Sprayer
Aliexpress UK