VINTAGE HICKOK MODEL 600A DYNAMIC TUBE TESTER, MUTUAL CONDUCTANCE, POWERS UP For Sale

here is a vintage HICKOK MODEL 600A MICROMHO DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER, as shown, very heavy, when plugged in it does register, has not been tested as how it works since I have no knowledge of using it. ask questions before offerding. I also will be listing another tester. NO international buyers on this due to weight.

On Mar-25-17 at 05:35:48 PDT, seller added the following information:

we have an adapter listed as well, I am told it could go with the tester. I can not list them together as I already had it listed and it has a offer, but feel free to offer on both and they can be shipped together if purchased by the same buyer.

On Mar-29-17 at 12:23:14 PDT, seller added the following information:

We also have a huge box of tubes and have used the above machine to test them and it works fine.