asma-1 child

Availability: In Stock

Electronic Asthma Monitor

The Vitalograph asma-1™ child version is a simple to use electronic peak flow meter that measures PEF, FEV0.5, FEV0.75 and FEV1. It offers greater accuracy than mechanical peak flow meters and eliminates the need for paper record cards.



  • Simple to use
  • Electronic record – no need for record cards
  • Automatically assesses test quality
  • More accurate than a mechanical meter
  • Patient can review past results at home
  • Child version measures PEF, FEV0.5, FEV0.75 and FEV1
  • Can display % of personal best for both PEF and FEV1
  • PEF and FEV1 zones can be personalised
  • Automatically stores best values
  • Large, easy to read display
  • Stores 600 test sessions
  • Suitable for use in clinic with Vitalograph Bacterial Viral Filters (eco BVF)
  • Language independent
  • ISO 23747:2007 Peak Flow Meters
    ISO 26782:2009 Spirometers
    ATS/ERS: 2005 Spirometry Guidelines


Product Vitalograph asma-1
Model Number 4000
Part Number 40000, 40400, 40300, 40050
Description Vitalograph asma-1, Vitalograph asma-1 USB, Vitalograph asma-1 Bluetooth, Vitalograph asma-1 Serial
Size 113 x 63 x 48mm
Weight 55g net
Parameters Displayed (Adult version) PEF & FEV1
Parameters Displayed (Child version) PEF, FEV0.5, FEV0.75 and FEV1
Operating Temperature Range 17 – 37°C
Measuring Principle Stator/rotor mass flow meter
Scale Intervals PEF 1L/min
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 to following QA/GMP standards CE 0086
ISO 13485:2003
FDA 21CFR820


40065 4000 asma-1 child Respiratory Monitor
20242 2024 SafeTway Mouthpieces
20980 2024 Mini SafeTway Mouthpieces
28350 2820 BVF Bacterial Viral Filters
20303 2030 Disposable Noseclips
36020 2040 3L Precision Syringe