METER FLOW PEAK STANDARD MINI WRIGHT 60-800LPM W/MOUTHPIECE

Peak Flow Meter - Standard Mini-Wright - 60-800 lpm (LF). Range-60 to 800 liters/minute. An inexpensive Peak-flow Meter designed primarily for domicile use and to provide an inexpensive form of self-monitoring by patients to give information about their response to treatment. A tubular sealed structure with a spring loaded piston and a longitudinal slot through which air escapes (these units cannot be repaired). Packaging: 1/Each.