Smart Peak Flow Meter with Bluetooth

• Peak flow readings automatically recorded on your phone. No paper, no writing, no excuses.
• Explanation of all your readings and how to best manage your asthma.
• Small compared to normal peak flow meter. Carry it anywhere and check your peak flow anytime.

Device category: Digital peak expiratory flow meter (PEFM)

Measurement principle: Light interruption

Applicable source of light: Volfram-, halogen-, LED and natural light

Required strength of illuminance: Min. 100 lux

Communication interface: Bluetooth technology – 3.5mm audio jack

Power source: Connected smartphone’s battery

Voltage supply: Max. 5V DC

Measurement range: 60-800 L/min

Accuracy: ± 10%

Dimensions: Turbine: 54x32x39mm | Mouthpiece: 39x33x33mm

IP protection level: IP21

Operating conditions: Temperature: min. 0° C, max. 50° C Humidity: min. 10% RH; max. 95% RH