4000 Respiratory Monitor asma-1 usb


For the home monitoring of asthma with electronic & hard copy reports.

The asma-1™ USB combines all the features of the asma-1 with the ability to link to your PC. Session data and device ID may be transmitted to Vitalograph Reports, Spirotrac or an API developers' kit is available for providers of e-Diary, home hub and telemedicine solutions.


  • Indicates blow quality, number of blows and diurnal variation
  • Device ID automatically transmitted with the data
  • Ability to add comments to the report
  • Optionally separate graphs of am and pm sessions
  • Information presented in tabular and graphical form
  • Can automatically name the PDF file
  • asma-1 Reports Include:
  • Subject ID, name, age, height, gender and optional weight field
  • Time/date stamp for each session
  • Best PEF and FEV1 fields automatically populated
  • BMI calculated (from height and weight)
  • Personal best FEV1, PEF and zones as set in asma-1
  • Trend graphs of FEV1 and PEF


  • Size: 113 x 63 x 48mm
  • Weight: 55g net
  • Parameters Displayed: PEF & FEV1
  • Operating Temperature Range: 17 - 37°C
  • Measuring Principle: Stator/rotor mass flow meter
  • Scale Intervals: PEF 1L/min FEV1 1L
  • Accuracy: FEV1 better than +/-3% or +/-100ml (whichever is greater) PEF better than +/-5% or +/-25L/min (whichever is greater)
  • Repeatability: Better than 5% or 10L/min, whichever is greater
  • Cleaning: Alcohol wipe, especially the mouthpiece, weekly
  • Flow Range: 0 - 999 L/min
  • Disposal Methods: Recycle
  • Performance standard: ISO 26782:2009; ISO 23747:2007; ATS/ERS 2005
  • Safety Standards: IEC 60601-1:2005
  • Designed and manufactured under: CE 0086 ISO 13485:2003 FDA 21CFR820

Please note this item is a direct send and will be sent direct by the supplier.