NOTICE: Last date for pre Christmas delivery - 22/12/25 - must choose Next Day Delivery. Medisave is closed 25/12/25, 26/12/25 and 01/01/26. We cannot guarantee delivery times for orders placed between 24/12/25 and 02/01/26

The In-Check Oral is a portable inspiratory flow meter, which measures the changes in lung function. The device measures inspiratory flow between 30-370 L/min, a reading taken from the mouth. One-way valve mouthpieces are available to help minimise cross infection.