This handheld meter is listed for measurement of peak expiratory flow (PEF), the highest flow reached during a forceful expiration. It can support longitudinal respiratory monitoring when used within an appropriate clinical or written action plan. The product does not provide full spirometry and should not be used by itself to diagnose asthma, COPD or another respiratory disease.
The meter records peak expiratory flow during a forceful expiration. PEF is a single flow measurement and is not equivalent to full pulmonary-function testing.
The published adult range is 60-800 L/min. Select a meter whose scale covers the expected PEF values for the intended user rather than relying on an age label alone.
The published product description identifies a compact, lightweight handheld format for repeated peak-flow measurements.
The meter includes movable zone markers that can support an individualized monitoring plan. Green, yellow and red zones should be based on the user's personal-best PEF and the written plan provided by the treating healthcare professional rather than treated as universal fixed thresholds.
ISO 23747:2015 is the current international standard covering peak expiratory flow meters. The earlier website statement referring to EN ISO 23747:2009 should not be treated as current conformity evidence for this product. Buyers requiring ISO/EN conformity, regulatory, tender or quality documents should request the current applicable documentation for the supplied model before purchase.
Clean and dry the meter according to the current supplied instructions. Do not assume boiling, autoclaving or a particular chemical method is permitted.
The product is published as compatible with disposable mouthpieces. Confirm the current compatible mouthpiece format before institutional stocking.
PEF depends on the user's expiratory effort and technique. Repeated monitoring should follow the healthcare professional's or facility's measurement procedure.
This product uses the 60-800 L/min scale. The separately listed 50-400 L/min child-range meter may be more appropriate when the expected PEF values fall outside this scale. Range choice should follow the intended user and clinical or institutional requirement.
Share the required range, quantity, delivery destination, mouthpiece requirement and any current technical, conformity, tender or packaging documentation requirement with IndoSurgicals for quotation support.
Product images and specifications are provided for general reference. Product design, colour, packaging and specifications may be updated without prior notice. Please confirm current specifications, certification scope and regulatory applicability before ordering.
