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Thread: comparator

  1. #1
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    comparator



    hi guys where have they all gone tried to locate ordinary sliderule type for 134a and 404a cannot be found found digital type by mastercool but does not state 404a any suggestions welcome



  2. #2
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    Re: comparator

    HRP Part Number 174132

    Covers R407,410,22,134,404 and 507

    Other suppliers do them but i havnt got their book handy

    Regards

    Raymond

  3. #3
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    Re: comparator

    DAnfoss and ICI still have those
    It's better to keep your mouth shut and give the impression that you're stupid than to open it and remove all doubt.

  4. #4
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    Re: comparator

    thanks raymond the mastercool digital was said by srw to do r404a asked another company they said does 51gases but not 404a who would you believe clive

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