Heathkit Impedance Bridge Model IB-28 Assembly Manual ReprintPages: 35Manual is a reprint of the original Manual shows some light wear from age and normal handlingOverall, manual is in good condition with lots of life leftWill ship via Media Mail

THIS VTVM WAS BOUGHT IN A JOB LOT TOGETHER WITH A RAPID DVM WHICH WAS THE ONE I NEEDED. I HAVE NO USE FOR IT, AND I KNOW VERY LITTLE ABOUT IT SO I HAVE HAD NO OCCASION TO LOOK AT IT OR TRY TO USE IT. IT IS THERFORE SELLING AS NOT WORKING OR FOR PARTS ONLY. COSMETICALLY IT IS IN QUITE REASONABLE CONDITION. PLEASE CHECK THE PHOTOS CAREFULLY I HAVE MADE THEM AS DETAILED AS I COULD.THERE ARE 3 OF WHICH SEEM TO BE HOMEMADE PROBES. ONE BLACK WHICH APPEARS TO BE AN EARTH LEAD FROM THE REAR OF THE UNIT AND ANOTHER PAIR RED AND BLACK WHICH ARE INDIVIDUALLY MARKED AC AND DC AND TERMINATE IN 1/4 INCH JACKPLUGS TO FIT IN THE FRONT SOCKET.AS THIS IS VALVED EQUIPMENT FROM AN ERA SINCE WHICH MANY ELECTRICAL SAFETY REGULATIONS HAVE BEEN CHANGED IT IS THE BUYERS RESPONSIBILITY TO ENSURE THAT IT IS SAFE TO CONNECT TO THE MAINS IF THEY INTEND TO DO SO.NO GUARANTEE OF ELECTRICAL SAFETY IS GIVEN OR IMPLIED.

Heathkit Impedance Bridge Model IB-28 Assembly Manual ReprintPages: 35Manual is a reprint of the original Manual shows some light wear from age and normal handlingOverall, manual is in good condition with lots of life leftWill ship via Media Mail

1968 Heathkit IM-28 Vacuum Tube Voltmeter Assembly Manual Original Info Overall in good condition. In storage many years. Cover shows wear from storage and use. Inside pages in good condition overall. Paperback. 37 pages. Copyright 1968. Please look at the pictures closely to understand and verify what you are buying.