Details The Peak Flow Meter is a hand-held monitoring device that measures Peak Expiratory Flow (PEF) generated by the patient during a forced exhalation maneuver. It can be used to objectively measure PEF by tracking day-to-day changes in breathing patterns. This unit covers full and low range which is suitable for adults and children. The measurement range is Full (0-800 L/min) and Low (0-300 L/min). The Peak Flow Meter is easy to carry and may be used on the go to measure. The color-coded indicators can be adjusted to delineate a patient’s green, yellow, and red zones based on personal best peak flow. This unit is intended for a single user only. Product Includes: Peak Flow Meter and Instruction Manual Model 60000-0526-59 var acc = document.getElementsByClassName("accordion"); var i; for (i = 0; i < acc.length; i++) { acc[i].addEventListener("click", function() { this.classList.toggle("active"); var panel = this.nextElementSibling; if (panel.style.maxHeight) { panel.style.maxHeight = null; } else { panel.style.maxHeight = panel.scrollHeight + "px"; } }); }
