Resflow Peak Flow Flowmeter
Product Features
The use of the groove and the use of children.
washed in dishes.
How to use it? BR>
The product is used by sitting upright or upright.
The pointer of the pefmeter moves with your respiratory rate.
Stops at some point.
Apply 2 times a day, including morning and evening. Review the highest one in the round one. The product can be washed in the dishwasher. In order to use the pefmeter, the pointer must first be brought to zero. Pefmeter should be kept by one hand and the fingers should not prevent the movement of the pointer. The product can be used standing or upright. Pefmeter should be taken between the lips and breath quickly and strongly. In the meantime, the tongue should not close the hole of the pefmeter. The pointer of the pefmeter moves at the respiratory rate and stands at a certain point. The number at this point should be saved. These steps should be repeated twice and applied twice a day, including morning and evening. 3 measurements should be made each time and these measurements should be marked on the tracking schedule. The highest value should be included in the round.