Durable Construction: Made from high-quality materials that ensure longevity and consistent performance

The AsthmaCheck™ meter is equipped with an easy-grip handle to direct hands away from the airflow path and features a linear scale that measures from 60 to 810 L/min

10" W Back Support

It quickly absorbs into your skin

Original Flat Panel 4" Beige Support Belt 2-5/8" Center Opening

Specialty Carbon Rubber Electrode 1-3/4"x 4" Rectangle Per Fluid Ounce Durable Construction: Made from high-qualityUni Patch For use with tape patches and conductive gel or self adhering conductive pads. Reusable. Self adhering conductive pads.