Ett svenskt cannabisforum › Forums › Universitetet – Cannabisodling › U| Inomhusodling Hydro › Kalibrering?

  • dod

    Member
    2002-06-23 at 17:50

    Väldigt viktigt.
    Om du inte kan lita på dem så gör de ju ingen större nytta.
    Jag brukar kalibrera mina mätare en gång i veckan.

  • reaper

    Member
    2002-06-23 at 17:53

    Hur mycket skiljer det du? Jag mener hur mycket “drar” dom sig?

  • dod

    Member
    2002-06-23 at 17:57

    Väldigt olika.
    Ibland ingenting, ibland massor.
    Har märkt att min pHmätare har lättare för att visa fel än min TDS.

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