Mareva is called Mareva regul premium

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Hello

My Mareva system is called Mareva regul premium

J (heist between Mareva Premium or Regul PH? Thank you

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Hello, take the premium

Thank you

You're welcome, don't hesitate to contact us! Good day

For calibration Mareva user manual speaks of a PH 7.3 solution?

No 7.3 is the instruction you need the ph7

Thank you so much

I will take care of it

Thank you . have a good day