See Photo's) Along with the Setup Booklet, comes the original 12-page guarantee pamphlet also. more and it looks like you can test a variety of different size tubes. It still has all of the numbered plug adapter's.

It looks like a more advanced tube tester. It appears to have been hardly used and is in very nice condition.

But, I do not know how to operate it nor do I have a tube to try to test it verifying its working condition. I don't know anything about this tester or how to operate it other than I did plug it in and turned the on-off switch to the'on' position and the needle under the plastic dial jumped up a little, then dropped back down. According to the units Setup Booklet, the tester was made in 1986 by Sencore INC, Sioux Falls, SD, in USA. This is the Sencore BIG MACK CR-168 Universal CRT Tube Tester. Here's one more Tube Tester that use to belong to my Uncle who worked on all kinds of Radio's. Please contact UPS for more information about brokerage fees. These charges are the buyers' responsibility and are not covered under the stated shipping and handling charge. International bidders please be aware that UPS charges COD brokerage fees based on the final value of the eBay item being imported. Nor do we alter our shipping methods for any reason. Sunnking ships exclusively with UPS and due to company policy we do not ship on other UPS accounts. UPS Shipping Information Boxed Weight: 32 lbs. To add Sunnking to your favorite sellers list. If you think this is a HOT DEAL check out Sunnking's other items up for auction. Click an Image to Enlarge Need an extra power cord? VGA cord? DVI cord? or other cables/wires? WE SELL THEM! Include one with your purchase to take advantage of combined shipping discounts. These charges are the buyer’s responsibility and are not covered under the stated shipping and handling charge. Charges vary from Country to Country and sometimes Provence to Provence so we are unable to estimate these fees ahead of time. International bidders please be aware that UPS charges COD brokerage fees as well as import taxes and possible other fees based on the final value of the eBay item being imported. Shipping outside of the United States is expensive with UPS(our exclusive carrier) We do not use USPS under any circumstances. We cannot guarantee all the functionality of the unit.

It will be sold in unknown working condition. The unit was powered on but we could not test it further without any of the probes. more 610A Universal Television Alignment Signal Generator. Vintage Hickok Model 610A Universal Television Alignment Signal Generator Product Description PLEASE READ CAREFULLY! Up for bid is a Vintage Hickok Model.

Emc 215 tube tester manual