PersonalBest Peak flow meter

PersonalBest Peak flow Meter

Peak flow meter


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PersonalBest sets a new standard for convenience, compliance, and confidence. PersonalBest has a lightweight, self-contained, portable design that puts peak flow monitoring at your fingertips—or your patients' —all day long.

Universal range (60-800 L/min)

Universal range (60-800 L/min) suitable for adults and children

Universal range (60-800 L/min) suitable for adults and children
Built-in handle

Built-in handle for easy grip

The built-in handle helps patients use the PersonalBest correctly. And when not in use, the handle converts into a carrying case for ultimate portability and protection.
Safety mouthpiece

Safety mouthpiece for extra hygiene

This safety feature reduces the risk of cross-contamination during multi-patient screening, and the one-way valve prevents patients from inadvertently breathing in air through their meters during peak expiratory flow rate testing.
Quality inspection

Quality inspection ensures accuracy and reproducibility

100% of PersonalBest units are quality-control inspected at the factory before shipment. Accuracy and reproducibility are assured for a minimum of two years.
Three-zone management

Three-zone management helps compliance

This integrated system helps patient comply with treatment regimens. The colour-coded indicators can be adjusted to delineate a patient's green, yellow, and red zones based on personal best peak flow.

Warranty for unconditional replacement

PersonalBest is backed by a one-year unconditional warranty. Any unit performing unsatisfactorily for any reason during this period will be replaced free of charge by Philips.
NAEPP standards

NAEPP standards safeguard quality

This peak flow meter meets or exceeds National Asthma Education and Prevention Program Technical Standards for peak flow meters, based on American Thoracic Society Standardization of Spirometry 1994 Update (26 Waveforms).


Calibration Data - Full Range
Calibration Data - Full Range
Measurement Range
  • 60-810 l/min
  • 10 l/min
  • Hot-stamped, alcohol-resistant
Main Body
  • Impact-resistant ABS plastic
Cover and Handle
  • High-density polypropylene
Calibration Data - Low Range
Calibration Data - Low Range
Measurement Range
  • 50-390 l/min
  • 5 l/min
Performance Data
Performance Data
  • Less than 5% or 10 L/min
Interdevice Variability
  • Less than 10% or 20 L/min
  • +/- 10% or 20 L/min
General system
General system
  • 3.0 oz
  • 6.5" L x 2.0" W x 0.8" H in