LactoFAN2

The LactoFAN2 is a powerful diagnostic tool for measuring expired Hydrogen concentrations in ppm, for example the Lactose intolerance test.
From a single breath manoeuvre, measurements are instantly displayed on the large, easy to read touch screen display.

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  • Details

    The LactoFAN2 is a powerful diagnostic tool for measuring expired Hydrogen concentrations. From a single breath manoeuvre, measurements are instantly displayed on the large, easy to read liquid crystal display.
    Main applications of the LactoFAN2 are the Lactose intolerance test and the easy indication of intestinal lactose malabsorption by monitoring the exhaled H2 after ingestion of lactose.

    Fields of application

    • Lactose intolerance and malabsorption
    • Carbohydrate malabsorption and breakdown deficiencies
    • Sucrose and Fructose malabsorption
    • small intestine bacterial overgrowth
    • intestinal transit time
  • Special features

    • easy operation by the glove-capable touchscreen
    • graphical user guidance and patient animation
    • result tables for several patient
    • continuously updated result history
    • no warm-up time
    • automatic reset, sensor drift detection
    • semi-automatic calibration method
    • operation from 4 standard AA–size rechargeable batteries
    • supplied with starter kit in a sturdy carry case
  • Software

    The LactoFAN2 is supplied with a simple data export software that you can use at every PC with the included mini–USB cable.


    Using the optional available FANh2 Windows® software via the supplied interface cable you can transfer measurement data from the H2 monitor into test reports.
    You can select a commonly used H2 breath test protocol like Lactose intolerance, Intestinal transit time or Bacterial overgrowth from the database and enter the patient’s details along with their symptoms.

    The software can manages multi-patient H2 sessions stored in the LactoFAN2 and diagnoses the results. FANh2 will complete the test process by editing a professional report.
    As well as the many built-in protocols, the software will accept customized protocols entered by the user. In addition you are enabled to continue using your patients’ database coming from breath tests already performed. More than this, you can use the integrated test protocol database and take advantage from the convenient diagnosis and report facilities.
    Via standard data interfaces like GDT, HL7 or ASTM the software can be connected to practise or hospital EDP–systems easily.

Product leaflet in French Product leaflet in Italian Product leaflet in Portugese
Quick Guide
Explanation of the Screen Symbols
Instructions for Use
Instructions for Use (old versions)