Difference between a meter and controller, eg PH

Discussion in 'Test Kits, Controllers, Reactors and Dosers' started by dallasg, 23 Jan 2009.

  1. dallasg

    dallasg Moderator MASA Contributor

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    hi,

    would like to know the above? and how they would work
     
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  3. HenkHugo

    HenkHugo

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    the one mesures something the other would have an output to control something.... IE a CO2 feed into a CaRX
     
  4. dallasg

    dallasg Thread Starter Moderator MASA Contributor

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    cool, thanks
    ORP controller would control ozone etc
     
  5. viper357

    viper357 Admin MASA Contributor

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    Yes.
     
  6. HenkHugo

    HenkHugo

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    yup yup :D
     
  7. dallasg

    dallasg Thread Starter Moderator MASA Contributor

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    thanks guys
     
  8. Reef Maniac

    Reef Maniac MASA Contributor

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    Put simply, a meter can just measure a parameter, and do nothing else...

    a controller is a meter which can also switch something on or off...
     
  9. dallasg

    dallasg Thread Starter Moderator MASA Contributor

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    thanks hennie
     
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