Description :

The MM-PFM001 is one of the world's most sophisticated tool for managing asthma at home. In addition to measuring PEF, test quality alerts and storage of tests, MM-PFM001 also measures FEV1. Many asthma doctors worldwide consider FEV1 a more reliable predictor of impending symptomatic airway obstruction.

Specification :

• PEF: Range 15 - 999 L/min (1 L/min resolution)
• FEV1: Range 0.15 - 9.99 Liter(0.01 Liter resolution)
• Accuracy: PEF: ±5% or 20 L/min (whichever is greater)
• FEV1: ±3% or 0.1 Liter (whichever is greater)
• Sensor: Pressure/flow sensor technology (patented)
• Non-volatile Memory: 96 tests contain: PEF, FEV1, Color zone, Quality factor, Time/date stamp (15 min resolution)
• Reference values: User settable for PEF or FEV1
• Quality factor: Warning & indicator for cough or abnormal blow
• Communication: Bi-directional IR port (RS232 format)