Re: mercotronic mdl 9800 tester.

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April 7, 2015 at 10:44 am #13463
debe
Participant

    Hi Jeff have sent an email with pictures, apears to be successful this time. Incidently I am in Australia. Forgot to mention in the email the picture with the 555ic pin 8 is at the point of the biro to measure for the 5v.