Multimeter Iso-tech idm 105?

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  • bianchi77
    Badcaps Legend
    • Jun 2016
    • 1121
    • Australia

    #1

    Multimeter Iso-tech idm 105?

    Dear Badcap Members,

    I have Multimeter Iso-tech idm 105, it was working yesterday, I changed the battery,
    but it's not displaying anything know,
    Anyone has the same issue ? What's wrong with it ?

    Thanks
  • petehall347
    Badcaps Legend
    • Jan 2015
    • 4426
    • United Kingdom

    #2
    Re: Multimeter Iso-tech idm 105?

    bad new battery maybe ?

    Comment

    • redwire
      Badcaps Legend
      • Dec 2010
      • 3902
      • Canada

      #3
      Re: Multimeter Iso-tech idm 105?

      I would make sure the battery holder is not corroded, batteries OK not backwards, and power travels through the screw/spacer from the switch PCB to the main board. There's different knock-offs of this model DMM.
      Attached Files

      Comment

      • bianchi77
        Badcaps Legend
        • Jun 2016
        • 1121
        • Australia

        #4
        Re: Multimeter Iso-tech idm 105?

        Originally posted by redwire
        I would make sure the battery holder is not corroded, batteries OK not backwards, and power travels through the screw/spacer from the switch PCB to the main board. There's different knock-offs of this model DMM.
        battery holder is corroded,
        I put extra solder on battery and now it's working, but let's see if it's stable...

        Thanks for the message

        Comment

        • retiredcaps
          Badcaps Legend
          • Apr 2010
          • 9271

          #5
          Re: Multimeter Iso-tech idm 105?

          Originally posted by bianchi77
          battery holder is corroded,
          Clean corrosion. I think you use vinegar and baking soda to neutralise.
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